Which of the Following Statements Is True of the Contingency

Which of the following statements is true of the contingency approach to leadership?

A) A leadership style that works in one situation will work in all situations.
B) These approaches seek to investigate traits that can improve performance in all situations.
C) The needs, maturity, and cohesiveness of followers have been identified as a key contingency.
D) These approaches hold that behavior that is effective in some circumstances is effective under all conditions.