Activision Inc. is a gaming software developer. $10\%$ of Activision$$s sales are cash and collected in the same month. The remaining $90\%$ are on credit and collected one month after the purchase. Total wages for Activision is $$20$M per month. Cost of goods sold $($packaging$)$ is equal to $10\%$ of sales. Packaging materials are purchased one month ahead of sales and are paid one month after receipt. Activision started November with a cash balance of $$10$M$.$ Activision$$s sales are shown in the following table.