Question: Which big box store that surrounds Westgate Mall has 78 supermarkets in New Hampshire, Massachusetts, and Maine?

Context articles: Jantzen Beach Center
Purity Supreme
DeMoulas Market Basket
New Hampshire Route 78
Green Earth Market
Westgate Mall (Brockton)
The Mall at Fox Run
Kohl's Plaza
Westgate Mall (Macon, Georgia)
Roomful Express Furniture

Jantzen Beach Center is an outdoor shopping mall located in Portland, Oregon, on Hayden Island in the Columbia River, known as Jantzen Beach SuperCenter from 1996 until about 2012.
 Opened in 1972 as an indoor mall, sometimes known informally as Jantzen Beach Mall, it was largely torn down in 1995–96 for big box development.
 The remaining enclosed portion included Ross Dress for Less, Burlington Coat Factory and Target as its anchor stores until April 2012, when renovation work began.
 A new one-story Target store was constructed on the property over the site of a former Barnes & Noble bookstore and restaurant, opening in October 2012.
Purity Supreme, Inc. was a corporation involved in the operation of supermarkets and other stores.
 From 1984 it was a division of Supermarkets General Holdings Corporation.
 It operated from a headquarters located in North Billerica, Massachusetts.
 At its height, the company operated 64 supermarkets in Massachusetts, New Hampshire, Maine, and Connecticut.
 They also operated 63 owned and franchised Li'l Peach convenience stores and 23 drugstores in Massachusetts.
 They also ran the successful Heartland Foods warehouse style supermarket chain.
 In 1984 at the time of the buyout by Supermarkets General, Purity, had an annual sales of $800 million with 28 supermarkets, 13 warehouse stores and 23 drugstores.
 Purity Supreme and Li'l Peach had combined sales of about US$1.3 billion in 1990 before the company was bought out again by Freeman Spogli & Co., an investment firm for about US$300 million, including the acquisition of debt.
DeMoulas Super Markets, Inc., under the trade name Market Basket, is a chain of 78 supermarkets in New Hampshire, Massachusetts, and Maine in the United States, with headquarters in Tewksbury, Massachusetts.
 The newest one opened in Rochester, New Hampshire.
New Hampshire Route 78 (abbreviated NH 78) is a 3.456 mi secondary state highway in Cheshire County in the southern part of the U.S. state of New Hampshire.
 A northward extension of Massachusetts Route 78, NH 78 runs entirely within the town of Winchester from the state border to downtown, where it ends at New Hampshire Route 10 and New Hampshire Route 119.
Launched in 2006, Green Earth Market is an American online retailer of environmentally friendly goods, offering products that are made locally (North America), of natural, organic, or recycled materials, and/or produced in a fair trade, sustainable, or organic production process or method utilizing energy conservation.
 The objective is to offer alternative products for everything the "big box" stores offer in forms that have less negative environmental and social costs.
 With increasing attention on global warming and mankind's possible exacerbation of it through industrial and consumer practices, practices of ecological economics and ethical consumerism are growing and the big box stores are taking environmental initiatives.
 As many of the makers of environmentally friendly consumer products are small entities, they are typically not marketed or distributed broadly, and incapable of supplying a store the size of a Wal-Mart or Target.
 The Green Earth Market is one of a number of businesses giving these products wider exposure, but doing it in the manner of a general store, providing for all general goods needs for a community.
 This new paradigm for the 21st century general store pulls together in one place environmentally responsible products for every need from disparate small companies, working to grow them, distribute their products more broadly, and increase the environmental consumer market.
Westgate Mall is a shopping mall in the city of Brockton, Massachusetts.
 It is the oldest enclosed shopping mall in the state.
 Westgate Mall features Sears, Best Buy, Bath and Body Works, Jo-Ann Fabrics, Famous Footwear, FALLAS, Old Navy, and a mix of more than 65 specialty stores including Victoria’s Secret, The Children’s Place and Rue21.
 Eateries include Buffalo Wild Wings, IHOP and Auntie Anne's.
 Westgate Mall is located at the intersection of Routes 24 and 27 in Brockton and accessible via the Brockton Area Transit Authority.
 Although "Westgate Mall's" GLA is small by regional standards, it is also surrounded by numerous adjacent big-box stores including: Walmart, Lowe's, Toys "R" Us, A.C. Moore, Market Basket, and Dick's Sporting Goods.
 These standalone retailers complement the main building, driving increased traffic to the location as a shopping destination.
 On January 4, 2017, it was announced that Macy's would be closing as part of a plan to close 68 stores nationwide.
 The store closed in March 2017.
The Mall at Fox Run, formerly Fox Run Mall, is a shopping mall in Newington, New Hampshire, just north of Portsmouth.
 Its main anchor stores include JCPenney, Macy's Men's & Home Store (formerly Jordan Marsh), Macy's Women's (formerly Filene's), and Sears.
 At 603618 sqft , it is New Hampshire's fourth largest mall, with nearly 100 shops, all on one level.
 Completed in 1983, this mall functioned mainly as a successor to the smaller and dated Newington Mall, which has since been converted into a big box retail center.
Kohl's Plaza is a strip mall at 1814 Central Avenue in Colonie, New York which includes the big box store Kohl's and several smaller tenants.
 It is one of two original locations for Kohl's in the New York Capital Region.
 Prior to Kohl's arrival in the plaza, it was known as Builder's Square Plaza as Builders Square was the only big box store in the plaza.
 The plaza has been in place since at least 1990.
 The Mohawk Drive-in Theatre operated from 1946 to 1986 at this location.
Westgate Shopping Center (a.k.a. Westgate Mall) was the first fully enclosed shopping mall in Georgia.
 It opened in 1961, which was a year after Eastwood opened in Birmingham.
 Like Eastwood, Westgate had no department store anchors, though the mall was prominently anchored by JJ Newberry's (much like Eastwood).
 Like most of the earliest malls, they did not affect downtown shopping since they had few anchors and a smaller selection of choices.
 They were essentially strip malls turned facing each other with a central corridor.
 Downtown actually continued to thrive throughout the 1960s until Macon Mall came later on.
Roomful Express Furniture was a Pittsburgh-area furniture retailer.
 The company was founded in 1958 by Robert Kuhn as Freight Liquidators for the original purpose of importing Italian furniture and then reselling it to independent dealers.
 The company evolved from a third-party distributor that was centrally based in a warehouse on Pittsburgh's North Side into a "big box" furniture store by purchasing stock from one of its primary customers, Gimbels Department Store.
 The first stand-alone store was opened in 1973.
 The company now has annual sales of around $78 million and employs 350.