Solve the Problem $\$ 36,000$ B) $\$ 18,000$ C) $\$ 57,000$ D) $\$ 21,000$

Multiple Choice

Solve the problem.
-The table lists how financial aid income cutoffs (in dollars) for a family of four have changed over time. Use the midpoint formula to approximate the financial aid cutoff for 1985.

A) $\$ 36,000$
B) $\$ 18,000$
C) $\$ 57,000$
D) $\$ 21,000$