Write a System of Equations for the Problem, and Then

Multiple Choice

Write a system of equations for the problem, and then solve the system.
-There were 34,000 people at a ballgame in Los Angeles. The day's receipts from reserved seats and general-admission seats were How many of each type of seat were sold?

A) $ 12 seats: 9500; $ 5 seats: 24,500
B) $ 12 seats: 14,000; $ 5 seats: 20,000
C) $ 12 seats: 20,000; $ 5 seats: 14,000
D) $ 12 seats: 24,500; $ 5 seats: 9500