American Airlines BreakAway fares offer travelers substantial savings on nonstop flights from Newark, New Jersey to Los Angeles from mid-August to mid-October. The round-trip airfare is $299 for customers who depart on Friday and return the following Monday or Tuesday. American Airlines is using a(n) _____ differential.
A. Place
B. Time
C. Quality
D. Incentive
E. Quantity
Answer: B. Time