all done in excel Given the table below:

a$)$ Draw the network diagram $(6$ marks$)$

b$)$ What is the critical path and length of this project? $(1$ mark$)$

c$)$ There is a time constraint on this project $-$ it may be necessary to reduce the timeline. If possible. The indirect cost savings is $\backslash (\backslash$$ $8,000,000\backslash )$ per week. Provide the steps and process to reduce the timeline of this project $(15$ marks$)$

d$)$ What is the maximum time that this project's timeline can be reduced, what is the total cost, and what is the new duration? $(3$ marks$)$

e$)$ How many days would YOU crash this project? Why? How much extra would it cost$?$ Note that although it is time$-$constrained, the budget is not unlimited. $(21/3$ marks$).$

f$)$ Provide the final network diagram $($using the maximum crash time$)(6$ marks$)$