an engineer is designing a new steel skyscraper that will be built in an area that receives frequent earthquakes. he needs to choose one technique to reduce the damage the building will receive in an earthquake. compare two different techniques that he could use to reduce earthquake damage. recommend one of the techniques; give reasons why you chose that technique instead of the other one.

Answer:   [b]:   "cultural" .

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:

Iam pretty sure it is c. 2000 bce