JH Holdings manufactures several products. Recently, there have been many issues with their inventory running out of stock for component Z$.$ Management has decided to look closely at inventory levels and estimates:

Lead Time $=2$ to $4$ weeks

Demand $=200$ to $300$ Ounces per week

Holding cost is estimated at $10\%$ of cost$.$

Cost of placing an order $=$ $$5$

Cost $=$ $$2/$ Ounce

Demand $=10,000$ Ounces per annum

With the above information, calculate the following:

$1)$ Re$-$order level

$2)$ Economic Order Quantity $($EOQ$)$

$3)$ Minimum level

$4)$ Maximum level

$5)$ Average stock