please solve this

The following are budgeted data 3 January February March Sales in units 16,500 23,000 19,500 Production in units 19, seo 20, 500 19,200 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 monthis production needs Purchases of raw materials for February would be budgeted to be 2007 Multiple Choice 20,760 pounds 20540 pounds 20.240 pounds