Answer:
a) Haute Mexican-To serve the customers seeking a fine dining experience, Maria opens an upscale, stand-alone, expensive restaurant serving haute cuisine. STAGE 3 - MATURITY PHASE (STRONGLY ESTABLISHED, HIGH PRICE)
b) Joe's Burrito Box-Recognizing an opportunity to sell low-price, no-frills lunches, Joe's Burrito Box sells boxed burrito lunches out of a mobile cart on Main Street. STAGE 1 - ENTRY PHASE (PENETRATIVE WITH LOW MARGINS)
c) Maria's Taco Stand-First to introduce Mexican food to the market, Maria opens a no-frills taco stand offering budget meals. STAGE 1 - ENTRY PHASE (PENETRATIVE WITH LOW MARGINS)
d) Maria's Mexican Restaurant-As Maria's Mexican food grows in popularity, Maria opens a restaurant in the local mall. The restaurant offers a wider menu, sit-down dining, and higher prices. STAGE 2 - GROWTH PHASE (SOMEWHAT ESTABLISHED, HIGHER MARGINS)