Use the given PERT diagram to schedule the tasks so each task is completed in the least possible amount of time. Assume the numbers in the vertices refer to days.

Begin

End

Upper A

Upper B

Upper C

Upper D

Upper E

Upper F

Upper G

Upper H

$0$

$0$

$4$

$6$

$8$

$3$

$4$

$6$

$7$

$3$

Question content area bottom

Part $1$

Complete the schedule of all tasks to the right.

Task

Day Task Can Begin

A

$$

enter your response here

B

$$

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C

$$

enter your response here

D

$$

enter your response here

E

$$

enter your response here

F

$$

enter your response here

G

$$

enter your response here

H

$$

enter your response here

$($Simplify your$$ answers.$)$