$2\mathrm{.}4.$ Complete the MRP matrix below. Then answer the questions that Tollow

$\backslash$table$[[\backslash$table$[[$ITEM:$],[$LOT SIZE: MIN $100]],$LLT: $2,$PERIO$],[1,2,3,4,5,6,7],[$Gross Requirements,,$60,90,150,50,180,270,120],[$Scheduled Receipts,,,$150,,,,,],[$Projected on Hand,$120,,,,,,,],[$Net Requirements,,,,,,,,$],[\backslash$table$[[$Planned Order$],[$Receipts$]],,,,,,,,],[\backslash$table$[[$Planned Order$],[$Releases$]],,,,,,,,]]$

i$)$ In what periods should orders be released for item A$?$

$(CO2$:$PO2-2$ Mark$)$

ii$)$ What is the projected on hand at the end of period $6?$

$(CO2$:$PO2-2$ Mark$)$

iii$)$ What is the size of the order in period $3?$

$(CO2$:$PO2-2$ Mark$)$

iv$)$ How would the periods in which orders are released change if the lot size were $L4L?$

$($CO$2$:PO$2-2$ Mark$)$