Seasonal Products Corporation expects the following monthly sales:

January	$	20,000		July	$	10,000
February		15,000		August		14,000
March		5,000		September		20,000
April		3,000		October		25,000
May		1,000		November		30,000
June		3,000		December		22,000
Total sales $168,000

Sales are 20 percent for cash in a given month, with the remainder going into accounts receivable. All 80 percent of the credit sales are collected in the month following the sale. Seasonal Products sells all of its goods for $2.00 each and produces them for $1.00 each. Seasonal Products uses level production, and average monthly production is equal to annual production divided by 12. please calculate net cash flow for march it zero but i dont know how to come up with the solotion