As a rule, potential values of a random variable in a decision tree are represented by Select one: 0 A. terminal positions. 0 B. chance nodes. 0 C. branches. 0 D.|inks. O E. decision nodes. Project execution includes Select one: 0 A. carrying out the processes defined in the project plan so that the project's objectives are achieved. 0 B. review of the project's activities. 0 C. identification of corrective actions. 0 D. estimation of the time, cost, and resources needed to complete the project. 0 E. economic evaluation of the project's cash flows. Which of the following project management tools is used to organize the work to be done in a project by decomposing the project into successively smaller units? Select one: 0 A. WBS O B. Gantt Chart 0 C. BCA O D. CPM networks 0 E. CN networks The breakeven point is defined as the point at which Select one: Q A. total income isjust equal to the sum of fixed and variable costs. O B. variable costs are equal to fixed costs. 0 C. the sum of variable and fixed costs is equal to total profit. 0 D. profits are equal to variable costs. 0 E. profits are at a maximum