If Earned Value $($EV$)=\backslash$$$12,000,$ Actual Cost $($AC$)=\backslash$$$10,000,$ and Present Value $($PV$)=\backslash$$$7,000,$ what is the Schedule Variance $($SV$)$ and the project schedule status? a$)$ SV$=-\backslash$$$2,000$ behind schedule b$)$ SV$=+\backslash$$$5,000$ behind schedule c SV$=-\backslash$$$5,000$ ; ahead of schedule d$)$ SV$=+\backslash$$$5,000$ ahead of schedule e$)$ SV$=-\backslash$$$5,000$ behind schedule