The concept of suggests that the farther one has to travel to green bay, wi, the less likely he or she is to attend a green bay packers football game.

friction of distance

Explanation:

The green bay packers are a professional football game and are based in Wisconsin and are complete national football league national club. The concept of friction says that distance usually needs some amount of energy to overcome the friction. This due to distance she is less likely to attend the game.

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: