In 2016, 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 2018. Information related to the contract is as follows:

	2016	2017	2018
Cost incurred during the year	$	2,580,000		$	4,042,000		$	2,175,800
Estimated costs to complete as of year-end		6,020,000			1,978,000			0
Billings during the year		2,060,000			4,562,000			3,378,000
Cash collections during the year		1,830,000			4,200,000			3,970,000

Westgate recognizes revenue over time according to percentage of completion.

For 2a,b,c

record construction cost

record progress billing

record cash collections

record gross profit