help please!

Bingham Company manufactures drinking glasses. One unit is a package of eight glasses, which sells for $15. Bingham projects sales for April will be 1,000 packages, with sales increasing by 300 packages per month for May, June, and July. On April 1, Bingham has 225 packages on hand but desires to maintain an ending inventory of 20% of the next month's sales. Prepare a sales budget and a production budget for Bingham for April, May, and June. Now prepare a production budget for April, May, and June