Is it likely that the next 50 Sunday customers will spend an average of at least $40? Explain. Choose the correct answer below and, if necessary, fill in the answer box to complete your choice.

a.) Yes it is likely. The probability that the next 50 Sunday customers will spend an average of at least $40 is ______

b.) No, it is not likely. The probability that the next 50 Sunday customers will spend an average of at least $40 is ______

c.) The probability cannot be determimed ______