After an exhaustive process of interviewing leaders, Don Clifton and his team came to several conclusions. Which of the following did they learn? (Select all that apply.) After an exhaustive process of interviewing leaders, Don Clifton and his team came to several conclusions. Which of the following did they learn? (Select all that apply.) There is one strength that all great leaders share. There is no definitive list of required strengths. Great leaders can call on the right strength at the right time. It is difficult to measure objective performance