Apolling organization collects data about public opinion concerning a new park that city officials want to build in a historic neighborhood. the polling organization concludes that 56% of the public is in favor of building the park, with a margin of error of ±6. what are the actual possible percentages of the public that support building the new park?
a. exactly 56% of the public support building the new park.
b. between 50% and 60% of the public support building the new park.
c. between 50% and 62% of the public support building the new park.
d. between 56% and 62% of the public support building the new park.