The design activity of a project has the following cost attributes: PV = 100,000 EV = 20,000 AC = 90

The design activity of a project has the following cost attributes: PV = 100,000 EV = 20,000
AC = 90,000 Based on this scenario, calculate the schedule variance.

A.
120,000

B.
10,000

C.
-80,000

D.
-70,000