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d$.$ An order for $75$ units is processed through work centers $x$ and $Y.$ The setup time on $x$ is $40$ minutes, and the run time is $5$ minutes per piece. The setup time on $Y$ is $25$ minutes, and the run time is $2\mathrm{.}5$ minutes per piece. The wait time between the two operations is $8$ hours. The move time between $x$ and $Y$ is $60$ minutes. After operation $Y,$ there is a wait time of $4$ hours before moving into storage, and the move time into storage is $2$ hours. Calculate the total manufacturing lead time for the order. $(1\mathrm{.}5$ marks$)$