Molly Is Interested Buying Polly's Antique Doll House

Molly is interested buying Polly's antique doll house. Molly is prepared to spend up to $2,500. Polly will not sell the doll house for less than $2,000. Suppose that any failure to reach an agreement reduces Molly's gain by 15 percent and reduces Polly's gain by 25 percent. If there is no limit to the number of bargaining rounds, what percentage of the bargaining surplus will Molly receive?

A) Around 53 percent.
B) Around 59 percent.
C) Around 63 percent.
D) Around 65 percent.
E) Around 69 percent.