Jenny's Condiments makes a specialty mustard for street vendors that is composed of wet ingredients and dry ingredients. Two parts of wet ingredients at a standard cost of $12 per part, and three parts of dry ingredients at a standard cost of $9 per part, are required for every batch. In the first week of July, Jenny produced two hundred thirty batches of mustard using 450 units of wet ingredients and 750 units of dry ingredients. For the wet ingredients what are the material mix and yield variances respectively? a. $270 favourable/\$180 unfavourable b. $240 unfavourable /$360 favourable c. $240 favourable/\$360 unfavourable d. $360 favourable $240 unfavourable