Use the longest work element rule to balance the assembly line described in the following table and figure below so that it will produce $45$ units per hour. a$.$ What is the cycle$$ time? $8080$ StartFraction s Over unit EndFraction

s

unit $($Enter your response as a whole$$ number.$)$

Part $3$

b$.$What is the theoretical minimum number of$$ workstations? $55$ stations. $($Enter your response rounded up to the next whole$$ number.$)$

Part $4$

c$.$ Using the longest work element$$ rule, which work elements are assigned to each$$ workstation?

Work elements

$$

should be assigned to Station $1.$