Which of the following was one of the most important accomplishments of Justinian I? A. Establishment of peace with the Catholic Church
B. Creation of a clear legal code
C. Construction of the hippodrome
D. Establishment of peace treaty with the Islamic Empire

a   church leadership can be defined as a process of influencing other people to work together to accomplish a desired purpose.

in this case one person acting as a role model and influencing other to work as one person to accomplish a certain misson or purpose.

this can be either leading people to do the work of god