8) How does the theory of constraints explain the critical path method? (Spts) By emphasizing that the goal to make money should be a primary objective By relating the critical path to a bottleneck that determines the rate of throughput By distinguishing between free and total slack in terms of throughput By allowing SON, FNLT, and SNET constraints to be used in activity definitions 9) A Gantt chart is useful for (Spts) communicating project status controlling project costs evaluating free and total slack measuring project quality