$(5$pts$)$ Assume that you are the project manager for the construction of a $15-$mile road. Further assume

that the work is uniformly distributed over $12$ weeks. The total approved budget for this project is

$$600,000.$ At the end of the first three weeks of work, $$160,000$ has been spent, and five miles of road

have been completed. Assume no disruptions, draw the s$-$curves and points for: $EV,PV,AC,$BAC,

ETC.