The following are budgeted data:

$\backslash$table$[[,$JanuaryFebruary March,$],[$Sales in$,15,000,20,000],[$units$,18,000,],[\backslash$table$[[$Production$],[$in units$]],18,000,19,000]]$

One pound of material is required for each finished unit. The inventory of materials at the end of each month should equal $20\%$ of the following month's production needs. Purchases of raw materials for February would be budgeted to be: