Significant legacies of the civil war included all of the following except? A. The end of official slavery in the U. S
B. Much of the American south destroyed
C. A substantial reduction in government power because of the war
D. Over 600,000 American combat deaths (more than every other American conflict combined)
E. Triumph of the Northern system of politics, ideal, and economic

C. A substantial reduction in government power because of the war

Explanation:

Considering the above question and options, the significant legacies of the civil war included all of the following except "A substantial reduction in government power because of the war."

This is because the outcome of the American civil war did not lead to any form of reduction in government power. The outcome of the American civil war did not make the United States Constitution be amended or changed to reduce the government power.

C. A substantial reduction in government power because of the war

Explanation:

"A substantial reduction in the government power because of the war" is not included in the significant legacies of the civil war.

b) race riots in several cities