$40)$ Splitting activities refers to: $(1$mark$)$ A$)$ Assigning the work to two or more workers. B$)$ Assigning the work to two or more days. C$)$ Starting an activity, interrupting it to use a resource elsewhere, and then returning to work on the activity. D$)$ Breaking each non$-$critical activity into two or more components and subdividing the resources they use by a similar divisor. $41)$ The first step in the control cycle is: $(1$mark$)$ A$)$ Setting a goal. B$)$ Measuring progress. C$)$ Comparing actual with planned performance. D$)$ Taking action. $42)$ The classic project S$-$curve is a plot of: $(1$mark$)$ A$)$ Labor hours versus money expended. B$)$ Money expended versus elapsed time. C$)$ Elapsed time versus labor hours. D$)$ Number of personnel versus days behind schedule.