33 Sam's drive-in movie theatre attracts two main groups of customers: teenagers, and parents with young children The demand of the two groups is shown in the table below. al Complete the total revenue columns in the table. TEENAGERS 10 PARENTS BOTH Admission Quantity Total points Price ($) Quantity Total Total Demanded Revenue (5) emanded Revenue ($) Revenue (5 00:44:52 140 15 176 299 295 208 210 p) If Sam charges a single admission price and wants to maximize his total revenue, what price should he charge, and what will be his total revenue? Price: $ Total revenue: $ c) Suppose, Instead, that Sam is able to price-discriminate between the two groups and charge different prices to each. How much would he charge each, and what would be his total revenue now? Teenagers: $ Parents: $ Total revenue: $