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