Your answer is correct. Based on MARR of 8%, determine the annual rate of production for which the alternatives are equally economical. 1252.29 units Carry all interim calculations to 5 decimal places and then round your final answer up to the nearest unit. The tolerance is ±5. Your answer is partially correct. Try again. If it is estimated that production will be 300 top rails per year, which alternative is preferred, and what will be the total annual cost? Preferred alternative: Manufacturing Cell Total annual cost $ 12100 Carry all interim calculations to 5 decimal places and then round your final answer to the nearest dollar. The tolerance is ±5. Question 7 The Fence Company is setting up a new production line to create top rails. The relevant data for two alternatives are shown below. Flow Line Manufacturing Cell Installed Cost $15,000 $10,000 Expected Life 5 years 5 years Salvage Value $0 $0 Variable Cost per Top Rail $6.00 $7.00