16. In the Sharon Construction project, the erecting of the roof had to take place before the scoreb

16. In the Sharon Construction project, the erecting of the roof had to take place before the scoreboard, lights and dressing room could be completed. The building of the roof is an example of what type of activity in relation to the scoreboard, lights and dressing room?

A. Predecessor
B. Successor
C. Milestone
D. Critical Path