Q$2$: Complete the AON graph presented below. Submit your graph in Moodel. Answer the following questions in Moodle:

What is the slack value for activity $6?$

a$)S=1$

b$)S=2$

c$)S=3$

Which path is the critical path? $($all the nodes or activities on the critical path must be critical for which $S=0)$

a$)1-3-7-8-10-12$

b$)1-2-5-11-12$

c$)1-3-6-10-12$