The materials manager for a billiard ball maker must periodically place orders for resin, one of the raw materials used in producing billiard balls. She knows that manufacturing uses resin at a rate of $50$ kilograms each day, and that it costs $$0\mathrm{.}04$ per day to carry a kilogram of resin in inventory. She also knows that the order costs for resin are $$100$ per order, and that the lead time for delivery is four days. At what point should resin be reordered?

Multiple Choice

$0$ kilograms remaining

$50$ kilograms remaining

$200$ kilograms remaining