Plan E$$: Keep the current$$ workforce, which is producing $1$ comma $500$ units per$$ month, and subcontract to meet the rest of the demand. Subcontract cost is $$$$80$ per unit.

$$

Plan E

Month

Demand

Production

$($Units$)$

Subcontract$($Units$)$

Ending Inventory

$0$

December

$300$

$1$

January

$1$ comma $400$

$1$ comma $500$

$$

$0$

$$

$350$

$2$

February

$1$ comma $600$

$1$ comma $500$

$$

$200$

$$

$150$

$3$

March

$1$ comma $600$

$1$ comma $500$

$$

$100$

$$

$50$

$4$

April

$1$ comma $900$

$1$ comma $500$

$$

$200$

$$

$0$

$5$

May

$2$ comma $200$

$1$ comma $500$

$$

$600$

$$

$0$

$6$

June

$2$ comma $100$

$1$ comma $500$

$$

$600$

$$

$0$

$7$

July

$1$ comma $700$

$1$ comma $500$

$$

$400$

$$

$0$

$8$

August

$1$ comma $400$

$1$ comma $500$

$$

$0$

$$

$0$

The total subcontracting cost$=$$

$$

$2100.($Enter your response as a whole$$ number.$)$

The total inventory holding cost for January through August$=$$

$$

enter your response here. $($Enter your response as a whole$$ number.$)$

The total$$ cost$,$ excluding normal time labor$$ costs, for Plan E$=$$

$$

enter your response here. $($Enter your response as a whole$$ number.$)$

input field $1$input field $2$input field $3$input field $4$input field $5$input field $6$input field $7$input field $8$input field $9$input field $10$input field $11$input field $12$input field $13$input field $14$input field $15$input field $16$The total subcontracting cost $=$ $$.($Enter your response as a whole number.The total inventory holding cost for January through August $=$ $$.($Enter your response as a whole number.The total cost, excluding normal time labor costs, for Plan E $=$ $$.($Enter your response as a whole number.