22. On January 1, 20X2, Lynn Corporation purchased a machine for $100,000. Lynn paid shipping expenses of $1,000 as well as installation costs of $2,400. The machine was estimated to have a useful life of ten years and an estimated salvage value of $6,000. In January 20X3, additions costing $7,200 were made to the machine. These additions significantly improved the quality of output, but did not change the life or salvage value of the machine. If Lynn records depreciation under the straight-line method, depreciation expense for 20X3 is:

a. $9,740

b. $10,340

c. $10,540

d. $11,140