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: 2021 2022 2023 Cost incurred during the year $ 2,581,000 $ 2,347,000 $ 3,049,200 Estimated costs to complete as of year-end 6,319,000 2,772,000 0 Billings during the year 2,090,000 2,838,000 5,072,000 Cash collections during the year 1,845,000 2,900,000 5,255,000 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" fobr 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).