$($D$-6$SM$-10)$ It is essential to understand times within a process. The diagram below represents the different time segments an item flows through as it is produced. For each numbered time segment, select the most appropriate time category name.

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$1$

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$2$

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$3$

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$4$

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$5$

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$6$

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$7$

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$8$

A$.$

Lead Time

B$.$

Cycle Time

C$.$

Processing Time

D$.$

Queue Time