Answer:
B. assess sponsor capability.
Explanation:
A project manager is a person who has the overall responsibility for the successful initiation, planning, design, execution, monitoring, controlling and closure of a project. The effective development and integration of the project team is essential in the successes of a project.
Causing a result, especially the desired result is within a project manager's and organization's skills and work capabilities. The degree to which objectives are achieved aligns with completing scope, schedule, and cost as planned. If we include within the meaning of effectiveness doing the right thing, and the team is held to that accountability, then team members should be developed to work to their fullest. Effectiveness moves towards Efficiency.
Establishing team ground rules (team charter) and the teams capacity is necessary but he can assess the sponsor's capacity i.e the organization's capability of providing sufficient technical assistance, consistency etc. but can not make directly/immediate changes.