$1)$ Identify the independent demand$($s$)$ on the above product structure $2$ points

$2)$ Identify the pendent demand $($s$)$on the above product structure $2$ points

$3)$ Describe the above product structure $12$points

$4)$ Fill the MRP tables below for each week using the information above $84$ points $(\backslash (16+32+36\backslash$mathrm$\{$pts$\})\backslash )$ Hint: The lot size indicated the L$4$L ordering policy. For example for the Frame, if the Net Requirements is let's say $190,$ then the Plan Order receipts$/$Release should be $320$ since we can only order a multiple of $320.$ And the system will consume $190$ when the order is received and $320-190\backslash (=130\backslash )$ left over to start at the beginning of the next period.