Activities C$,$ D$,$ and $E$ in the project represented by the network above are to be hammocked. What is the activity length of the hammock activity shown above? $(1$ mark$)$

A$)20$

B$)16$

C$)13$

D$)11$

Answer: $20$

Activities C$,$ D$,$ and E in the project represented by the network are to be hammocked. What are the early start and late finish times of the hammock activity? $(1$mark$)$

A$)6,20$

B$)6,26$

C$)9,20$

D$)9,26$

Answer: