If Dry Cleaners Increase the Fees for Cleaning Services, Economic

If dry cleaners increase the fees for cleaning services, economic theory predicts that

A) the supply of dry cleaning services will increase, but demand will remain constant.
B) the supply of dry cleaning services will decrease, but demand will remain constant.
C) demand will remain unchanged, but the quantity of cleaning services demanded falls.
D) the quantity of cleaning services demanded remains unchanged, but the demand falls.