Answer: Instrumental leadership
Explanation: This is a type of group leadership that focuses on the completion of tasks. Leaders here are goal-oriented.
However, they are often so focused on the task that they can alienate other members of the group.
Https://www.pbs.org/wgbh/pages/frontline/shows/religion/why/appeal.html
the first website is why christianity was appealing back then,
the second website is why islam religion was succesful
https://askanislamicist.wordpress.com/2014/07/14/why-was-the-islamic-expansion-successful/
The Harlem Renaissance was lead by many people and it was not really a one-person movement, but You can definitely mention <span>W. E. B. Du Bois as the leader or one of the leaders of the Harlem Renaissance. </span>
They came to practice their desired religion freely.
