A Basketball Fieldhouse Seats 15,000 $\$ 8$ , Endzone For $\$ 6$

A basketball fieldhouse seats 15,000 . Courtside seats sell for $\$ 8$ , endzone for $\$ 6$ , and balcony for $\$$ 4. The total revenue from a sell- out is $\$ 76,000$ . If half the courtside and balcony seats and all the endzone seats are sold, the total revenue is $\$ 44,000$ . How many of each type are there?

A) 4000 courtside; 3000 endzone; 8000 balcony
B) 3200 courtside; 1800 endzone; 10,000 balcony
C) 3000 courtside; 3000 endzone; 8,000 balcony
D) 3000 courtside; 2000 endzone; 10,000 balcony