Answer:
D.Individual operations
Explanation:
Coorporation is a special type of judiciary people designed by law who only care about shareholders and not the rest like employees, it is never enough, they are destined by law to put the results above all else. This type of organization only cares about investments as a whole and not those made individually.
The answer is B. Sitting Bull.
He is seen as the central leader, however there were others Chiefs, primarily Crazy Horse.
C the increased outside contact due to the crusades
