THIS IS ONE QUESTION WITH SEVERAL PARTS

If all answers are correct, I will like the answer! Thank you in advance!

Champion Contractors completed the following transactions involving equipment. Year 1 Jan. 1 Paid $302,000 cash plus $12,080 in sales tax and $1,900 in transportation (FOB shipping point) for a new loader. The loader is estimated to have a four-year life and a $30,200 salvage value. Loader costs are recorded in the Equipment account. Jan. 3 Paid $4,000 to install air conditioning in the loader to enable operations under harsher conditions. This increased the estimated salvage value of the loader by another $1,200. Dec. 31 Recorded annual straight-line depreciation on the loader. Year 2 Jan. 1 Paid $4,800 to overhaul the loader's engine, which increased the loader's estimated useful life by two years. Feb. 17 Paid $1,200 for minor repairs to the loader after the operator backed it into a tree. Dec. 31 Recorded annual straight-line depreciation on the loader. Required: Prepare journal entries to record these transactions and events. Journal entry worksheet Recorded annual straight-line depreciation on the loader. Note: Enter debits before credits. Date General Journal Debit Credit Dec 31, Year 1 Record entry Clear entry View general journal Journal entry worksheet Paid $4,800 to overhaul the loader's engine, which increased the loader's estimated useful life by two years. Note: Enter debits before credits. Date General Journal Debit Credit Jan 1, Year 2 Record entry Clear entry View general journal Journal entry worksheet Paid $1,200 for minor repairs to the loader after the operator backed it into a tree. Note: Enter debits before credits. General Journal Debit Credit Date Feb 17, Year 2 Record entry Clear entry View general journal Journal entry worksheet