In 2018, 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 2020. Information related to the contract is as follows:

	2018			2019			2020
Cost incurred during the year	$	2,059,000		$	2,627,000		$	2,655,400
Estimated costs to complete as of year-end		5,041,000			2,414,000			0
Billings during the year		2,190,000			2,496,000			5,314,000
Cash collections during the year		1,895,000			2,400,000			5,705,000

Westgate recognizes revenue over time according to percentage of completion.

2-a. In the journal below, complete the necessary journal entries for the year 2018 (credit "Various accounts" for construction costs incurred).

1. Record construction costs.

2. Record progress billings.

3. Record cash collections.

4. Record gross profit (loss).

2-b. In the journal below, complete the necessary journal entries for the year 2019 (credit "Various accounts" for construction costs incurred).

1. Record construction costs.

2. Record progress billings.

3. Record cash collections.

4. Record gross profit (loss).

2-c. In the journal below, complete the necessary journal entries for the year 2020 (credit "Various accounts" for construction costs incurred).

1. Record construction costs.

2. Record progress billings.

3. Record cash collections.

4. Record gross profit (loss).