Consider a project with the following information. $(25$ points$)$

a$)$ Construct the project$$s network. $(5$ points$)$

b$)$ Identify the critical path and the total duration of the project. $(5$

points$)$

c$)$ Identify which activities have slack time. $(5$ points$)$

d$)$ After $2$ iterations of crashing, what is the total duration of the