Question: Shakey's Pizza and Mountain Mike's Pizza, are in which country?

Context paragraphs:
Blackjack Pizza: Blackjack Pizza is a Colorado-based pizza delivery chain founded in 1983 by a former Domino's Pizza employee, Vince Schmuhl, because Domino's Pizza was the only major pizza delivery company in the Rocky Mountain region and he thought customers would appreciate an alternative.  The pizza chain is the largest in Colorado with 800 employees, some of whom work part-time.  On January 1, 2013, Blackjack Pizza was acquired by Askar Brands.

Kisad Road: Kisad Road is a major road in Baguio in the Philippines.  It connects from Aspiras-Palispis Highway (formerly Marcos Highway) to Shuntug Road in the city's downtown core.  Burnham Park, which is named after Daniel Burnham, is located along the road.  The Mama Well Restaurant, Nationwide Health Systems Baguio, Ina Mansion Condominium, Baguio Midland Courier, Shakey's Pizza Parlor, Professional Regulation Commission, Cafe by the Ruins Restaurant, The Hotels Starwood Hotel, Baguio Crown Legacy, Kisad Hotel, Venus Parkview Hotel, Baguio Burnham Suites, Holiday Park Hotel, and Eurotel are also located along the road.

Shakey's Pizza: Shakey's Pizza is a pizza restaurant chain based in the United States.  Founded in 1954, it was the first franchise pizza chain in the United States.  The chain currently has about 500 stores globally, and about 60 in the United States.

Sherwood Johnson: Sherwood "Shakey" Johnson (September 2, 1925October 31, 1998) was a jazz patron and the founder in 1954 of Shakey's Pizza, which hosted live jazz-oriented music nightly.

Chuck Canfield: Charles Joseph Canfield (March 24, 1932 – January 24, 2017) was a Veteran of the United States Navy and an American businessman.  He was a mayor of Rochester, Minnesota.  Before being elected mayor in 1995, he was the member of the Rochester City Council for the 2nd Ward for a span which began in 1986.  He owned a Shakey's Pizza Parlor restaurant in northwest Rochester along US Route 52

Chicago Franchise Systems, Inc.: Chicago Franchise Systems, Inc. franchises operates Italian-based Chicago-style restaurants in Illinois, Georgia, California and Missouri which specialize in Chicago-style cuisine They have operated since 1990, when they took over the popular Nancy's Pizza chain of pizzerias.  Nancy's itself was started in 1971 by Nancy and Rocco Palese, a couple who claims to have invented the concept of stuffed pizza.  Today, there are 36 Nancy's locations in Chicago metropolitan area, as well as two location in the Atlanta, Georgia area, and one in the Los Angeles, CA area.  CFS, Inc. operates Al's Beef, a popular Italian beef restaurant that is extremely well known in downtown Chicago and is regarded as one of the best beef sandwiches in the country.  CFS, Inc. just launched Doughocracy Pizza + Brews, a fast casual pizza place that gives customers the "Freedom to Choose" their own toppings on a hand stretched pizza crust that can be paired with local craft beers.  There are two Doughocracy restaurants, one in Geneva, Illinois and one in University City, Missouri, a suburb of St. Louis.

Happy Joe's: Happy Joe's Pizza & Ice Cream Parlor is an American pizza parlor chain based in Bettendorf, Iowa.  The restaurant chain was founded in 1972 by Lawrence Joseph "Happy Joe" Whitty, a former Shakey's Pizza manager.  Its 61 restaurants are mostly located in the Midwestern United States (in Iowa, Illinois, Missouri, Minnesota, North Dakota and Wisconsin). , although the company is also present in Arizona.  The idea for Happy Joe's came from a combination of a pizza parlor and ice cream palace.

Mountain Mike's Pizza: Mountain Mike's Pizza is a chain of pizzerias mainly along the West Coast of the United States, primarily Northern California.  They have additional locations in Nevada, Oregon, and Utah.  The restaurants offer other items, such as pasta and chicken wings.

California-style pizza: California-style pizza (also known as California pizza or Gourmet pizza) is a style of single-serving pizza that combines New York and Italian thin crust with toppings from the California cuisine cooking style.  Its invention is generally attributed to chef Ed LaDou, and Chez Panisse, in Berkeley, California.  Wolfgang Puck, after meeting LaDou, popularized the style of pizza in the rest of the country.  It is served in a number of California Cuisine restaurants.  Such restaurant chains as California Pizza Kitchen, Extreme Pizza, and Sammy's Woodfired Pizza are three major pizza franchises associated with California-style pizza.  Nancy Silverton's Pizzeria Mozza is also a popular California-style pizza restaurant in Los Angeles.

Fox's Pizza Den: Fox's Pizza Den is a pizzeria chain based in Murrysville, Pennsylvania, United States.  It was founded in 1971 by Jim Fox in Pitcairn, Pennsylvania, and currently has more than 250 locations in 28 U.S. states, all franchise-owned.  Fox's Pizza Den has consistently ranked among the Top 25 pizza chains in the world.  The Small Business Administration named Jim Fox as one of the country's top entrepreneurs during National Small Business Week, May 5–11, 2002.  Since that time, many Fox's Franchises have closed due to a poor business model.  The alarming rate of failure lead to the SBA discontinuing the lending of money for Fox's Franchises.  Fox's Pizza was ranked "Best Pizza Franchise" in 2007.

Supporting paragraphs: Shakey's Pizza Mountain Mike's Pizza
Answer: United States