Is advertising influencing her?
What are her motivations?
Has she compared prices?
Is she buying at the right time?
Every school is different. Some you have to keep above a C average. Others you only have to be passing. You will have to check your student handbook.
One of the founders of Foursquare is Dennis Crowley. The other is Naveen Selvadurai. I know you didn't ask for both but I wanted to give them to you just in case. I hope this helps! (:
Answer:
I think the answer is Writing but am not sure
