Which statement shows an example of effective activism? Ayesha uses public transport every day. She usually finds it a harrowing experience. On Monday, she gave the driver a piece of her mind. When
she reached her office, she complained to her colleagues about how government officials just don't care. In the evening, she sent a message to
her close friends describing her experience. The following day, she called the office of the elected government representative in her
neighborhood and spoke with him about the issue.

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: