Which statement best describes the impact of 20th-century conflicts such as world war i and world war ii? a. they resulted in countries giving up on efforts to protect human rights. b. they allowed european countries to seize control over enormous colonial empires. c. they took place on a regional scale rather than influencing the entire world d. they contributed to future conflicts by failing to resolve important issues.

The best answer is D. They contributed to future conflicts by failing to resolve important issues.

The end of WWI and consequently the end of WWII were not enough to end the political and ideological disputes between the nations. Europe for the first time was not the strongest Imperialist empire it was in the past, and two different nations rise to power: The United States and the Soviet Union, with different ideological views about society. And because of this, we had different emerging conflicts such as the Korean War, the Vietnam war, and so many others.

executive, (president and about 5,000,000 workers) legislative (senate and house of representatives) and judicial (supreme court and lower courts)

explanation:

cuban communists pressured the soviet union to place missiles in cuba.