We want to determine the $$reorder point$($ROP$)$ under a pull production system. Given the consumption rate or demand of $1200$ units per week $,$ the lead time between the order and its replenishment is $2$ weeks, and a desired safety stock to maintain on$-$hand of $50$ units $,$ what is the ROP estimate?

$2450$ units

$2400$ units

$1200$ units

$50$ units

None of the above