For parts (a) and (b) below, choose the correct description. Fill in the blanks as necessary. (a) Hong is deciding how many people to take to the movies. The table below shows the cost for different sized groups of people. Number in group 2 3 8 Cost (in dollars) 10 15 32 O The cost for each person is not always the same. The cost for each person appears to be the same. Predicted number in group for a cost of $45: