Calculations please

1. The Shoes R Us company has a volume of 3, 100,000 shoes per year. They are considering the purchase of two machines to support production. Both machines provide equal quality and are equally reliable. i . Machine A costs $37,000 per year plus a variable cost of $0.075 per shoe. ii. Machine B costs $38,000 per year plus a variable cost of $0.065 per shoe. If cost and volume are the only considerations, which machine should they buy and why Answer: Which machine should they buy and why