EU (European Union) Countries Report That 46% of Their Labor

Multiple Choice

EU (European Union) countries report that 46% of their labor force is female. The United Nations wants to determine if the percentage of females in the U.S. labor force is
The same. Based on a sample of 500 employment records, representatives from the
United States Department of Labor find that 240 are female. What is the margin of error
For the 95% confidence interval of the proportion of females in the U.S. labor force?

A) 0.022
B) 0.044
C) 0.036
D) 0.056
E) 0.089