The lead time for each item is $1$ week. If an order for $50$ of A is to be delivered in week $5,$ in what week will there be a planned order RELEASE for item B$?$ A $($end item$)($component of A$)$ B C $($component of A$)($component of B$)$ D E $($component of B$)$ The lead time for each item is $1$ week. If an order for $50$ of A is to be delivered in week $5,$ in what week will there be a planned order RELEASE for item B$?$ A $($end item$)($component of A$)$ B C $($component of A$)($component of B$)$ D E $($component of B$)52431$