K The annual salary for elementary teachers is left-skewed with a mean of $29,800 and a standard deviation of $2400. Suppose a sample of 100 teachers was chosen. Describe the sampling distribution of the sample mean. OA. Approximately normally distributed, x = $29,800, and x=$240 OB. Approximately normally distributed, x = $29,800, and x=$24 OC. Normally distributed, x = $29,800, and ox=$240 OD. Normally distributed, x = $29,800, and x=$24