A$.$ Develop an activity$-$on$-$node diagram, showing early start, early finish, late start, late finish, and slack for each task. Start Task A on July $1,2020.$ Do not put in any redundant precedent lines in

your diagram. Use the following format for your nodes:

B$.$ Determine the critical path for normal operation, and normal completion time $($number of days$)$ and completion date for the project. Prepare a CPM chart showing your solution and identify the

critical path with red arrows.

C$.$ Prepare a cash flow and cumulative spending diagram for the project under normal conditions assuming a daily interest rate on the outstanding balance of $0\mathrm{.}1\%.$ Assume that half of the payment

occurs at the beginning of each task, with the balance paid on completion