Ashton Company, a distributor of exercise equipment, is preparing a cash budget for December. It provided the following information:

a$.$ The cash balance on December $1$ is $$50,800.$

b$.$ Actual sales for October and November and expected sales for December are as follows:

$\backslash$table$[[,$October,November,December$],[$Cash sales,$$77,800,$$$83,400,$$$99,800$