Novak Corporation purchased a truck at the beginning of $2025$ for $$62,500.$ The truck is estimated to have a salvage value of $$2,500$ and a useful life of $200,000$ miles. It was driven $28,750$ miles in $2025$ and $38,750$ miles in $2026.$

Compute depreciation expense using the units$-$of$-$production method for $2025$ and $2026.$