The Realto Theatre purchased a new projector costing $37,000 on January 1, 2010. Since of changing technologies, the projector is predictable to last five years after which it will be obsolete and contain a salvage value of $1,000 as a collectors item. Compute the depreciation expense for 2010 and 2011 using:
a. The straight line method
b. Double-declining-balance method