This question has 4 parts, please answer all 4. Thank you!

second pic is answer choices

question: an operations manager at Builder's Rental Company must decide how many forklifts to have on hand for possible rental. The forklifts are obtained from a leasing firm at a cost of $75 per day. If rented, customers pay a rental rate of $130 per day. If not rented, the leasing company gives Equipment Supply a rebate of $30 (since there's no wear & tear on the equipment). Past demand provides the probabilities in the table below.

marginal loss for a unit not rented:

marginal profit for a unit rented:

P(D*)> =

optimal quantity to stock:

answer choices: $45 ,0.55 ,6 ,0.45 ,$100 ,$55, 5, $75, 4, $130

Optimal Rental Stock An operations manager at Builder's Rental Company must decide how many forklifts to have on hard for possible rental. The forklifts are obtained from a leasing firmata cost of $75 per day. Wrented, customers pay a rental rate of $130 per day. If not rented, the leasing company lives Equipment Supply a rebate of $30 since there's no wear & tear on the equipment). Past demand provides the probabilities in the table below. Demand for forklifts. 2 Cumulative Probability PD">d) marginal loss for a unit not rented Choose] marginal profit for a unit rented Choose PD) Choose optimal quantity to stock Choose [ Choose ] $45 0.55 0.45 $100 $55 $75 $130 Demand for forklifts, Cumulative Probability P(De>d) 1.00 87 71