For items 14 and 15:
The cost to advertise an event is given by the formula: c = 0.5f + 50, where c is the cost and f is the number of flyers to be printed.

14. Calculate the cost of printing 200 flyers.
A) P100
B) P150
C) P200
D) P250

15. How many flyers could be printed for P650?
A) 1300
B) 1200
C) 1100
D) 1000​