Let D $=8,100$ per month, S $=$ $$47$ per order, and H $=$ $$1\mathrm{.}50$ per unit per month. Calculate, the economic order quantity $($EOQ$),$ a new EOQ if the holding cost doubles, and a new EOQ if the holding cost drops in half.

$712,504,1008$

$700,500,1000$

$71\mathrm{.}2,50\mathrm{.}4,100\mathrm{.}8$

$612,405,908$

$24,20,24$

$2,2\mathrm{.}4,22$

$20,24,20$

$200,240,200$