Does the EOQ also$$ double?

A$.$

$$Yes$,$ the EOQ doubles because the EOQ is directly proportional to the demand.

B$.$

$$No$,$ the EOQ does not double as the annual demand doubles. The EOQ is inversely proportional to the$$ square$-$root of the demand.

C$.$

$$No$,$ the EOQ does not double as the annual demand doubles. The EOQ increases by the$$ square$-$root of the product of$$ two$-$times the demand times ordering$$ cost$,$ divided by holding cost.

D$.$

$$No$,$ the EOQ does not double as the annual demand doubles. The EOQ is inversely proportional to the demand.