How did Martin Luther affect the reformation?
A. He encouraged protestants to join
B. He attempted to stop it
C. He began the reformation with criticism of the Catholic
church
D. He encouraged it

C he began the reformation with criticism of the catholic church.
Martin luther wrote his piece on his 95 thesis being 95 reasons why the church is corrupt making everyone consider this thesis more and understand the corruptness starting the movement against it

Answer dot(3) is most used;