Brady Construction Company contracted to build an apartment complex for a price of $6,100,000. Construction began in 2016 and was completed in 2018. The following is a series of independent situations, numbered 1 through 6, involving differing costs for the project. All costs are stated in thousands of dollars.

							Estimated Costs to Complete
	Costs Incurred During Year						(As of the End of the Year)
Situation	2016		2017		2018		2016		2017		2018
1	1,610		2,460		1,230		3,690		1,230
2	1,610		1,230		2,840		3,690		2,840
3	1,610		2,460		2,480		3,690		2,380
4	610		3,110		1,220		4,270		930
5	610		3,110		2,070		4,270		2,380
6	610		3,110		2,900		5,655		2,690

need help with situation 3. got the other one right. thx