Sales and Production Budgets Sonic Inc. manufactures two models of speakers, Rumble and Thunder. Based on the following production and sales data for Jun 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. Sonic Inc. Production Budget For the Month Ending June 30 Units Rumble Units Thunder Total units available Total units to be produced