$(23)$ Suppose you order every time a quantity equal to $400$ instead of the EOQ. Then, the increase in total costs $($i$.$e$.,$ penalty$)$ per year for adopting this new policy instead of the EOQ policy is:

$($a$)$ $$819\mathrm{.}20$

$($b$)$ $$474\mathrm{.}65$

$($c$)$ $$336\mathrm{.}80$

$($d$)$ $$605\mathrm{.}85$

$($e$)$ $$763\mathrm{.}25$

$(24)$ Suppose you order every time a quantity equal to $800$ instead of the EOQ. Then the total cost of placing the orders and holding the inventory per year is:

$($a$)$ $$9873\mathrm{.}60$

$($b$)$ $$5028\mathrm{.}75$

$($c$)$ $$7736\mathrm{.}44$

$($d$)$ $$4124\mathrm{.}57$

$($e$)$ $$3534\mathrm{.}82$

$(25)$ Suppose you order every time a quantity equal to $800$ instead of the EOQ. Then, the increase in total costs $($i$.$e$.,$ penalty$)$ per year for adopting this new policy instead of the EOQ policy is:

$($a$)$ $$341\mathrm{.}28$

$($b$)$ $$237\mathrm{.}14$

$($c$)$ $$101\mathrm{.}10$

$($d$)$ $$412\mathrm{.}72$

$($e$)$ $$538\mathrm{.}83$