After taking a random start between 1 and 20 and then taking every 20th element from the sampling frame, Smith learned that 40% of the sample believed the company’s president was doing a good job. The calculated standard error was 3 percent. Assuming a normal distribution, this means that .A. Between 37% and 43% of the employees believe the president is doing a good jobB. You are 95% certain that between 37% and 43% of the employees believe the president is doing a good jobC. You are 68% certain that between 37% and 43% of the employees believe the president is doing a good jobD. You are 99% certain that between 37% and 43% of the employees believe the president is doing a good jobE. None of these choices are correct