Use the Following Information to Answer the Question

Multiple Choice

Use the following information to answer the question. In a recent poll of 1200 randomly selected adult office workers, 32% said they had worn a Halloween costume to the office at least once.
-What is the margin of error, using a 95% confidence level, for estimating the true population proportion of adult office workers who have worn a Halloween costume to the office at least once? (Round to the nearest thousandth)

A) 0.026
B) 0.013
C) 0.158
D) 0.053