Current Attempt in Progress Headland Financial Services performs bookkeeping and tax-reporting services to startup companies in the Oconomowoc area. On January 1, 2020, Headland entered into a 3-year service contract with Walleye Tech. Walleye promises to pay $10,800 at the beginning of each year, which at contract inception is the standalone selling price for these services. At the end of the second year, the contract is modified and the fee for the third year of services is reduced to $9.000. In addition, Walleye agrees to pay an additional $21,600 at the beginning of the third year to cover the contract for 3 additional years (ie. 4 years remain after the modification). The extended contract services are similar to those provided in the first 2 years of the contract. Prepare the journal entries for Headland in 2020 and 2021 related to this service contract. (Credit occount titles are automatically Indented when the amount is entered. Do not indent manually. If no entry is required, select "No entry" for the account titles and enter for the amounts) Date Account Titles and Explanation Debit Credit Prepare the journal entries for Headland in 2022 related to the modified service contrad, assuming a prospective approach. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No entry for the account titles and enter for the amounts.) Date Account Titles and Explanation Debit Credit eTextbook and Media List of Accounts Repeat the requirements for part (b), assuming Headland and Walleye agree on a revised set of services (fewer bookkeeping services but more tax services) in the extended contract period and the modification results in a separate performance obligation (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No entry for the account titles and enter for the amounts.) Date Account Titles and Explanation Debit Credit