I need help on journal entries 3-7. I already have 1 and 2. Thanks!

Janes Company provided the following information on intangible assets: a. A patent was purchased from the Lou Company for $1.500,000 on January 1, 2019. Janes estimated the remaining useful life of the patent to be 10 years. The patent was carried on Lou's accounting records at a netbook value of $510,000 when Lou sold it to b. During 2021 a franchise was purchased from the Rink Company for $660,000. The contractual life of the franchise is 10 years and Janes records a full year of amortization in the year of purchase. c. Janes incurred research and development costs in 2021 as follows: Janes Materials and supplies Personnel Indirect costs Total $156,000 196,000 76,000 $428,000 d Effective January 1, 2021, based on new events that have occurred, Janes estimates that the remaining life of the patent purchased from Lou is only five more years. Required: 1. Prepare the entries necessary for years 2019 through 2021 to reflect the above information 2. Prepare a schedule showing the intangible asset section of Janes's December 31, 2021, balance sheet Prepare the entries necessary for years 2019 through 2021 to reflect the above information. (If no entry is required for a transaction/event, select "No Journal entry required in the first account field.) View transaction list Journal entry worksheet View transaction list Journal entry worksheet Record research and development expenses. Note: Enter debits before credits General Journal Debit Credit Date December 31, 2021 Record entry Clear entry View general journal Journal entry worksheet