The Pizza Ranch, Inc., founded in 1981, is a "fast casual" restaurant chain.
 Pizza Ranch offers pizza, chicken, a salad bar, and a pizza and chicken buffet.
 Pizza Ranch has over 200 locations in Colorado, Illinois, Iowa, Kansas, Michigan, Minnesota, Missouri, Montana, Nebraska, North Dakota, South Dakota, Wisconsin, and Wyoming.
 Pizza Ranch is the largest regional pizza franchise in Iowa, Minnesota, North Dakota, and South Dakota.
Italian tomato pie is a type of pizza created in the late 19th century by Italian-American populations.
 It derives from Sicilian pizza, and is found in predominantly Sicilian-American communities.
 What distinguishes tomato pies from pizza is the preparation process: cheese and other toppings are added on first, then the tomato sauce.
Snappy Tomato Pizza is a pizza chain that started in Fort Mitchell, Kentucky, and has over 60 locations nationwide.
 Its headquarters are in Burlington, Kentucky.
 The chain specializes in pizza, but also serves calzones, hoagies, salads, pasta, dessert and appetizers.
Pizza 73 is a Canadian restaurant chain that offers a number of different styles of pizza, along with chicken wings.
 It has been operated by Pizza Pizza since 2007.
 Toronto-based Pizza Pizza had acquired the restaurant for a total of $CAN70.2 million.
 There are 89 locations throughout Western Canada, which include the provinces of British Columbia, Alberta, and Saskatchewan.
 The restaurant's name originates from its original phone number: 473–7373.
 Founded by David Tougas and Guy Goodwin in 1985, Pizza 73 is headquartered in Edmonton, Alberta, Canada.
Pizza Pizza Ltd. is a franchised Canadian pizza fast-food restaurant, with its headquarters in Etobicoke, Toronto.
 Its restaurants are mainly in the province of Ontario.
 Other locations operate in Quebec, Nova Scotia, and in western Canada.
 Franchises in western Canada are mostly run through Alberta-based subsidiary Pizza 73, and in non-traditional locations such as university campuses and movie theatres throughout Canada.
 It has over 500 locations, including over 150 non-traditional locations.
Chicago-style pizza refers to several different styles of pizza developed in Chicago.
 Arguably, the most famous of these is known as deep-dish pizza.
 The pan in which it is baked gives the pizza its characteristically high edge and a deep surface for large amounts of cheese and a chunky tomato sauce.
 Chicago-style pizza may be prepared in deep-dish style and as a stuffed pizza.
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.
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.
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.
Pizza strips (also known as red bread, party pizza, strip pizza, or more commonly, bakery pizza) is a style of pizza common in the U.S. state of Rhode Island.
 They have a somewhat thick crust and are topped with a thick tomato sauce and oregano.
 Pizza strips are traditionally made with no cheese (though sometimes a bit of Parmesan cheese is sprinkled on) or toppings and are served at room temperature.
 Most are sold at small local bakeries.
 "Pizza strips" are baked in full size sheet pans which lend to their trademark size/shape since a full sheet pan is a 26" x 18" rectangle.
 Most bakeries will cut their product once down the center of the length of the pan resulting in two 9" by 26" sections and then cutting those sections into 9" by 3.25" "strips" yielding 16 strips per sheet pan.

Question: Which restaurant has more locations, Snappy Tomato Pizza or Shakey's Pizza?
Answer: Shakey's Pizza