Randy is having difficulty with one of his employees, Albert, who is constantly late on deadlines, forcing others to pick up his slack. Other members of his team are beginning to notice, and Randy decides he needs to confront Albert before the issue becomes a major source of division among the team. What is the best statement Randy could make?

a. "Albert, I am concerned that other people are noticing your lack of performance."
b. "Albert, you are putting a burden on this team with your lack of motivation."
c. "I am frustrated by your inability to meet deadlines, and I am asking you on behalf of the team to step up."
d. "I've noticed that you have missed some deadlines this quarter."

d. "I've noticed that you have missed some deadlines this quarter."