D Eurasian
Plate
North
American
Plate
Pacific
Plate
Caribbean
Plate
C
Philippine
Plate B
Cocos
Plate
A
Ring
of
Fire
Indo-Australian
Plate
Nazca
Plate
South
American
Plate
Antarctic
Plate
O A. Sea-floor spreading
O B. Mountain building
O c. Sedimentation
O D. Island building
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:

Answer (datum point);

There is no map, maybe give the link, it may be b