Answer:
Purchasing power of Rosa's $3,000 deposit is 200 baseball caps.
Step-by-step explanation:
Purchasing Power = Money / Price
Eg : If Rs 100 is available, Price level = Rs 10
Purchasing power = 100/10 = 10
Similarly , Purchasing power of $3000 deposit with price level $15 is :-
3000/15 = 20 Baseball caps