FAST THUMBS UP I need answers to both of these questions please hurry and I will give an instant thumbs up

12,000 Production estimates for August are as follows: Estimated inventory (units), August 1 Desired inventory (units), August 31 Expected sales volume (units), August 9,000 75,000 For each unit produced, the direct materials requirements are as follows: Material A ($5 per lb.) 3 lbs. Material B ($18 per Ib.) 1/2 lb. The number of pounds of Materials A and B required for August production is Oa. 216,000 lbs. of A: 72.000 lbs. of B Ob. 234.000 lbs. of A: 39.000 lbs. of B Oc. 216,000 lbs. of A: 36,000 lbs. of B Od. 225,000 lbs. of A: 37.500 lbs. of B