c$.5,000$

d$.6,200$

$3.$ Which of the following is the projected available balance at the end of the period, $($assuming order quantity to be multiples of $500)$ using an MRP program if the gross requirement is $660$ and the inventory on hand is $600?$

a$.440$

b$.670$

c$.1270$

d$.140$

$4.$ The Part Period Balancing $($PPB$)$ method won't always identify the cost$-$minimizing plan for MRP systems.

a$.$ True

b$.$ False

$5.$ Capacity requirements $($CRP$)$ ignores current finished goods and WIP inventory.