Willingham Construction Company uses the percentage-of-completion method. During 2007, the company entered into a fixed-price contract to construct a building for Richman Company for $30,000,000. The following details pertain to the contract: Percentage of completion Estimated total cost of contract Gross profit recognized to date At December 31, 2007 25% $22,500,000 1,875,000 At December 31, 2008 60% $25,000,000 3,000,000 The amount of construction costs incurred during 2008 was
a. $15,000,000
b. $ 9,375,000
c. $ 5,625,000
d. $ 2,500,000