Sonic Inc. manufactures two models of speokers, Rumble and Thunder, Based on the following phoduction and sales data for June, prepare (a) a sales budget and (b) a production budget: a. Prepare a sales budget. b. Prepare a production budget. For those boxes in which you must enter subtracted or negative numbers use a minus sign. b. Prepare o production budget. For those boxes in which you must enter subtracted or negotive numbers use a minus sign