If a manufacturing firm builds products in batches of

$100$

$$pieces at a time, what would be the improvement in throughput time if they made the transition to single piece flow Worstation: A$,$ B$,$ C$,$ and D and Processing Time per Item: $5$ seconds, $50$ seconds, $15$ seconds, and $5$ seconds Choices $33\%,50\%,67\%,47\mathrm{.}6\%,$ or $79\mathrm{.}2\%$