$\backslash$table$[[$ITEM A$,$Period$],[1,2,3,4,5],[\backslash$table$[[$Planned order$],[$releases$]],320,660,250,410,210],[\backslash$table$[[$Lead time $=2],[$periods$],[$Lot size $=$ Lot$-4-$Lot$],[$Safety stock $=0]],]]$

$\backslash$table$[[$ITEM B$,$Period$],[1,2,3,4,5],[$Gross requirements,,,$,,],[$Scheduled receipts,$0,0,0,0,0],[$Projected available balance,,,,,$],[$Planned order releases,,,,,$],[$Lead time $=1$ period Lot size $=$ Lot$-4-$Lot Safety stock $=0,,,,,]]$

Given the information in the above partial MRP record, determine the gross requirement for Item D in Period $3.$

Type your answer$-$