Denise and stacey went to a carnival. the admission fee was $6 per person. each ride at the carnival costs c dollars. the game booths charged g dollars for each game. both denise and stacey went on 7 rides each. stacey played 3 games, while denise played 2 games. which expression represents the total amount of money that denise and stacey spent at the carnival?
a. 7c + 5g + 6
b. 7c + 5g + 12
c. 14c + 5g + 6
d. 14c + 5g + 12