Which answer is correct for Part A and which answer is correct for part B? A small greeting card company in Burton, New Mexico wants to determine how many of the town's 12,500 citizens are likely to buy a Valentine’s Day card. Last year, 80% of the town's citizens bought a Valentine's Day card. The company surveyed 400 citizens who bought one of these cards last year and concluded that 65% of the buyer population is likely to buy a Valentine's Day card this year.

Part A: What is the population in this example?
Part B: Did the company sample enough people to obtain a 95% confidence level with a 5.0% margin of error?

A: citizens of Burton who bought a Valentine’s Day card last year and participated in the poll

A: citizens of Burton who participated in the poll

A: all citizens of Burton

A: citizens of Burton who bought a Valentine’s Day card last year

B: No, the comp