Required information [The following information applies to the questions displayed below.] In 2021, the Westgate Construction Company entered into a contract to construct a road for Santa Clara County for $10,000,000. The road was completed in 2023. Information related to the contract is as follows: Cost incurred during the year Estimated costs to complete as of year-end Billings during the year Cash collections during the year 2021 $2,604,000 2022 $4,032,000 2023 $1,940,400 5,796,000 2,040,000 1,820,000 1,764,000 4,596,000 3,364,000 4,000,000 4,180,000 Westgate recognizes revenue over time according to percentage of completion. 2-a. In the journal below, complete the necessary journal entries for the year 2021 (credit "Various accounts" for construction costs incurred). 2-b. In the journal below, complete the necessary journal entries for the year 2022 (credit "Various accounts" for construction costs incurred). 2-c. In the journal below, complete the necessary journal entries for the year 2023 (credit "Various accounts" for construction costs incurred)