Latoya is writing a paper about the negative effects of chain stores, such as Walmart, on small towns. Which of the following is the best thesis for a paper about the negative effects of chain stores? OA. Chain stores will harm small-town jobs because these stores take away jobs and limit competition. OB. Chain stores are known for their uniform brand and business methods that are used for all their stores. OC. Many small towns like Cape Cod, Massachusetts, set out to ban chain stores from their town's limits. OD. For many cities, chain stores give people access to affordable food and offer jobs to the unemployed.

Consider the text from "machu picchu: a city in the sky” and its central idea. informational text: every year, thousands of tourists come to peru to see machu picchu. to reach machu picchu, tourists can hike along the famous inca trail. the trail covers twenty-six miles. it winds through beautiful mountains, forests, and jungle. visitors can also take a bus or train ride up to the ruins. the train takes you past miles of farmland along the urubamba river valley. above are the andes mountains. the tops of the mountains are often covered with mist. then, the train goes up a mountain on a winding road. the road climbs almost 1,640 feet. other incan ruins can be seen beside the road. most are very small compared to the city ahead. central idea: tourists enjoy visiting machu picchu in the mountains of peru. what supporting detail is most important to include in a summary of this text? people can hike the inca trail or take a train or bus to reach machu picchu. when people travel to machu picchu, they see miles of surrounding farms. people are surprised by the mist on the peaks of the andes mountains. when people visit machu picchu, they sometimes see other smaller ruins.