According to a survey in a country, 18% of adults do not own a credit card. Suppose a simple random sample of 400 adults is obtained. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p, the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling distribution of p below A. Approximately normal because n $ 0.05N and np(1 - p) > 10 O B. Not normal because n s 0.05N and np(1 - p)