Problem 25. (3.5 points) The total profit that a company has obtained since it started a business is given by P(t) = 1500t - 3vt - 50, 000 where t is the number of months since the company started business. Find the average rate of change on profit with respect to time be- tween 3 months after the company started and 7 months after the company started. O (a) $5,997.26 O (b) -$42,506.60 O (c) $2,998.57 O (d) $1,499.28 O (e) $1,499.31