According to a study conducted in one city 28 of adults in the city have credit card debts of more than 2000 A simple random sample of n 200 adults is obtained from the city Describe the sampling distribution of p the sample proportion of adults who have credit card debts of more than 2000 Round the standard deviation of the sampling distribution to four decimal places OA Binomial p 56 op 6 35 B Approximately normal p 0 28 p 0 0320 C Exactly normal Hp 0 28 p 0 0320 D Approximately normal p 0 28 p 0 0010