Problem $21-20($Algo$)$

The MRP gross requirements for item A are shown here for the next $10$ weeks. Lead time for $A$ is three weeks and setup cost is $$12.$ There is a carrying cost of $$0\mathrm{.}015$ per unit per week. Beginning inventory is $75$ units.

$\backslash$table$[[,,,,,,,,,,],[$Gross requirements,$1,2,3,4,5,6,7,8,9,10]]$

Use the least total cost or the least unit cost lot$-$sizing method to determine when and for what quantity the first order should be released.

$\backslash$table$[[,$Quantity Ordered,Period$],[$Least total cost,,$],[$Least unit cost,,$]]$