uestion $6(1$ point$)$

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A simple project listing of five activities, their predecessors and their respective time estimates are presented below:

Activity

Immediate Predecessor

Time in Days

A

None

$3$

B

A

$2$

C

A

$1$

D

B and C

$3$

E

D

$4$

Using the Single Time Estimate CPM procedure, what is the Early Start Time for the last activity in this project $?$