There are four questions. Note that each question has a new data table associated with it$.$ The information from each question is completely separate and should not be carried from question to question.

Question at position $1$

$1$

$2\mathrm{.}5$ points

Question at position $1$

Using the following table, calculate the project duration

Task Predecessor Duration $($days$)$

A $-6$

B A $6$

C $-4$

D $-3$

E B $2$

F B$,$C $4$

G E$,$F $4$

H F $2$