c$-1.$ Management decides to run a second shift of eight hours for assembly line $1,$ plus a second shift of only four hours for the final assembly line. Five of the six drilling machines operate for eight hours a day. What is the new capacity?

New capacity

units per week

c$-2.$ Which of the three operations limits the capacity?

Assembly line $1$

Final assembly line

Drilling machines

d$-1.$ Determine the cost per unit output for part $b.$

Note: Round your answer to $2$ decimal places.

Cost per unit

d$-2.$ Determine the cost per unit output for part c$.$