Jemima's Outfits has a store in Dixie Outlet Mall. It specializes in high-class ladies fashions and sells complete outfits for a uniform price of $75 each. The sales budget for 2007 was to sell 6,000 outfits. If the actual sales for 2007 are 6,750 units, there would be a favourable sales variance an unfavourable sales variance a favourable cost variance an unfavourable cost variance none of the above