Which of the following actions did japan take during wwii that best shows their commitment to win the war? * brainliest a. japan launched a surprise attack on the us at pearl harbor b. japan used kamikaze pilots against the us fleet at sea, and soldiers often fought to the death on land. c. japan attacked took over large areas of southeast asia. d. japan used a trade embargo on china

C. Japan took over southeast Asia.

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: