please help me undertsnd this question. exaplain it like you are teaching it to a first grader. where you're getting every number and how to get it if its not given. The answer is 552,000(if this is not ur answer please try again)

The table provides the aggregate plan of It is known that the firm uses a chase plan. The firm's labor cost is $11 /unit, hiring cost is $350 per unit of increase, and unit firing cost is $400 per unit of decrease in production. Given this information, what is the number in the cell with the question mark? round your final answer to nearest whole number. Prod. Labor Hiring Firing t#rate#cost#1,0001,7002,0006201001,500cost18,70022,0006,8201,10016,500cost245,000105,00000490,00000?208,0000