The balance sheets of Tully Corporated showed the following at December 31, 2023 and 2022 : \begin{tabular}{|l|l|r|r|r|} \hline 39 & & 31Dec23 & 31Dec22 \\ \hline 40 & Equipment less accumulated depreciation $82400 at December 31,2023,$51500 at December 31,2022 & 96000 & 126900 \\ \hline \end{tabular} b. Assume the same facts as in part a, and assume that the estimated useful life of the equipment is five years and the estimated salvage value is $23,900. Determine: 1. What the original cost of the equipment was. 2. What depreciation method is apparently being used. 3. When the equipment was acquired. Please help me with question c