in the period 1900-2001, challenges to the existing political order led to military conflict around the world. Develop an argument that evaluates his challenges to the existing political order led to one or more global or regional military conflicts.

During the end of the 19th century and the early 20th century the was becoming one of the most popular instruments in america? banjo fiddle guitar pianola (player piano) tambourine

What person was influential and trying to ease race relations in america during the early part of the twentieth century

For in this unit, you read about transitions of power and the formation of newly independent nations in africa, asia, the americas, and the middle east. some of these transitions were peaceful, while others caused long-term instability. why do you think some countries were more successful than others with political transitions? what do you think were the biggest challenges facing newly independent countries? would it have been possible for leaders to prevent these problems before they happened? why or why not?