$5)$ In the basic EOQ model, if the cost of placing an order quadruples, and all other values remain constant, the EOQ will: $\_\_\_\_\_$

A$)$ increase by about $41\%.$

B$)$ increase by $100\%.$

C$)$ increase to$200\%.$

D$)$ increase to $400\%.$

E$)$ either increase or decrease.