2. a parking lot in a busy downtown district is experimenting with its price strategy to figure out where it should price its spaces. which of the following strategies should it implement?
a. increase parking rates if the lot fills up much earlier than 9 a.m
b. decrease parking rates if the lot doesn't fill up until much after 9 am
c. if the lot fills up right around 9a.m the price right
d. all of the above