What technological advances led to the downfall of both medieval African and American civilizations

Which is more important in determining the format in which recordings are offered by the music industry, new technology or consumer sovereignty? explain.

In one to two paragraphs, compare and contrast the american, french, and mexican revolution.

What reason did yurovsky give nicholas ii for his pending execution? the czar’s relatives were about to rescue the romanovs. nicholas had committed crimes against the russians. nicholas had misused his power to abuse his own people. nicholas had not lived up to his duties as czar of russia. the answers are not b and c, i already tried those.