The key to creating the energy and spirit that drives effective project efforts is:
A) results orientation.
B) trust.
C) cohesiveness.
D) enthusiasm.

C : Cohesiveness

Explanation:

Cohesiveness is the key to creating the energy and spirit that drives effective project efforts as it pulls somebody toward association in a particular group and opposes disconnection from that group which is very important for any type of project to complete effectively. Assume you are on a work project with three co-workers and are not suited to make growth because of dispute, then here cohesiveness is very beneficial during as it creates the energy and team spirit among the group members.