Regarding the building of a variable team$-$based pay structure, which of the following choices is most true in relation to this guiding principle: "Goals should cover areas that team members can directly affect"?

Compensation will not motivate employees unless there is a direct line of sight between performance and results.

When incentives are exclusively tied to the final profit of a company or group, the connection between performance and reward is strengthened.

In effective, variable team$-$based pay structures, rewards are contingent upon the employee's social status.

In effective programs, rewards are contingent upon who makes the most sacrifices for the team's goals.