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 $ 2,072,000 $ 2,738,000 $ 2,849,000 Estimated costs to complete as of year-end 5,328,000 2,590,000 0 Billings during the year 2,160,000 2,650,000 5,190,000 Cash collections during the year 1,880,000 2,700,000 5,420,000 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).