Intermediate accounting (need a solution)

Question two: (15 marks) Mars co. need an additional machine on January 1, 2019 to meet the growing demand for its product. There were two alternatives, first cash purchase $2,121,000 and second Installment purchase requiring 20 semiannual payments of $200,000 due June 30 and December 31 each year (8% effective rate). The expected economic life of this machine t is 15 years. Salvage value at that time is estimated to be $20,720. Straight-line depreciation is used. Interest expense is computed using the effective interest method. Journalize all entries required during 2019 and 2020