Team performance is not in danger of suffering when:

A) goals are unclear.
B) goals are too focused on individual-level accomplishments.
C) resources are inefficient to accomplish the task.
D) when goals are insufficiently challenging.
E) goals are well designed.

When goals are well designed, team performance is less likely to suffer. Clear and concise goals, which are transparent to each member in the team, lead to proper coordination and execution of the task. In turn, this enhances team performance, resulting in expected outcomes. The other options listed in the question are likely to have negative effects on team performance. Unclear goals, too much emphasis on individual accomplishments, inefficient resources, and insufficient challenge are all factors that can impede team performance.