Question 4 of 10 Wirich is the best definition of the radius of a circle?
A. The distance across the middle of the circle
B. The distance from the center to any point on the circle
C. The point at the center of the circle
O D. The distance around the outside of the circle
SUBMIT

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor:

D.haka is the first answer and a.canberra is the second answer