Q21. If an analysis of cost variance for a given month shows we have spent $10, 00 more than we planned, what conclusion can we make? a. We are experiencing a cost problem b. We don't have enough information to determine project status for the month c. We are saving money d. We are slipping our schedule Q22. The S-curve: a. provides information about cumulative expenditures at a given point in time b. is a resource loading chart c. is a scheduling tool d. tracks achievement of milestones