Find the Average Rate of Change Illustrated in the Graph $\$ 475$

Multiple Choice

Find the average rate of change illustrated in the graph.
-An investment is worth $3539 in year 0, the initial investment year. By year 3 its value has increased to $4964. Let y be the value of the investment in the year x. Find and interpret the average rate of change in value per
Year.

A) $\$ 475$ per year; the value of the investment increases by $\$ 475$ per year during these years.
B) $- \$ 475$ per year; the value of the investment decreases by $\$ 475$ per year during these years.
C) $\$ 3539$ per year; the value of the investment increases by $\$ 3539$ per year during these years.
D) \$6389 per year; the value of the investment increases by $\$ 6389$ per year during these years.