On January 1, 2013, Payton Co. sold equipment to its subsidiary, Starker Corp., for $115,000. The equipment had cost $125,000, and the balance in accumulated depreciation was $45,000. The equipment had an estimated remaining useful life of eight years and $0 salvage value. Both companies use straight-line depreciation. On their separate 2013 income statements, Payton and Starker reported depreciation expense of $84,000 and $60,000, respectively. The amount of depreciation expense on the consolidated income statement for 2013 would have been

A. $144,000.

B. $148,375.

C. $109,000.

D. $134,000.

E. $139,625.

The answer is E but I am not sure how to get it.