(correct answer gets brainliest and full ratings. )

a phone survey about university tuition has a margin of error of +/-2%.
what is the range of number of people who think tuition is too high at the university if 2004 of the 3421 students said it was and there are about 20,000 students at the university?

a) 11,282 to 11,950 students
b) 11,482 to 11,550 students
c) 11,782 to 11,950 students
d) 11,482 to 11,950 students

Perry angelo is planning to open a restaurant. he has the resources to produce and sell either hamburgers or pizzas. so he does some research and finds that the new location has a good demand for pizza. he hires cooks, wait staff, and an accounts person for his new pizzeria. he also arranges for materials such as pizza ingredients and pizza boxes. determine three factors affecting perry's cost of making pizza. write down the name of the factors and their instances in this scenario.