The purchase price of a self$-$propelled combine is US $$100,000,$ and has an expected economic life of $10$yr with a salvage value of $10\%$ of the purchase price. At the time of purchase, the prevailing interest rate is $8\mathrm{.}5\%,$ while the general inflation rate is $5\%.$ Calculate the specific annual ownership costs, and the total annual ownership costs.