Involves the following: analyzing cost performance to determine which work packages may require corrective action; deciding what specific corrective action should be taken; and revising the project plan, including time and cost estimates, to incorporate the planned corrective action.

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c