determine the monthly cash flows and total cash generated at the end of each month and just before the payment is received for the construction of a house with the following budget and schedule.on the last day of each month the construction company may bill the owner fork completed during the month.the owner pays the monthly bills one month after they are received.the owner also holds a10% retention.final payment is expected one month after completion of the project and includs the retention.the construction company pays material suppliers in full when it receives payment from the ower. the construction company pays subcontractors when it receives payment from the owner but withholds a 10% retention from the subcontractors payment. the construction company pays weekly for labour. often costs will be paid throughout the month that costs are incurred. the projected monthly material, labour, subcontractor, and other costs follow. the construction company will add a 10% profit and overhead markup to these costs when billing the owner. solve this problem using a spreadsheet.