Answer:
B lançaram a Doutrina Monroe.
Explanation:
Os Estados Unidos da América lançaram a Doutrina Monroe contra a interferência dos países europeus nos assuntos internos dos Estados Unidos. A Doutrina Monroe foi apresentada pelo presidente James Monroe em dezembro de 1823. Nessa doutrina, os Estados Unidos da América alertam os países europeus que a colonização posterior ou monarcas fantoches não seriam tolerados pelos Estados Unidos da América. De acordo com esse doutorado, ninguém teria permissão para interferir nos assuntos internos dos EUA.
In the 1700s, the Ottoman Empire began to rapidly deteriorate following the Russo-Turkish Wars. A series of treaties created during that time caused the empire to lose some of its economic independence. ... Following the end of World War I, the Ottoman Empire officially came to an end with the Treaty of Sevres.
B, because when Japan attacked China, China unified to fight a common enemy.
A direct democracy is one in which all citizens govern themselves by voting on issues individually
Answer and Explanation:
The 19th century saw large amounts of social change; slavery was abolished, and the First and Second Industrial Revolution led to massive urbanization and much higher levels of productivity, profit and prosperity. European imperialism brought much of Asia and almost all of Africa under colonial rule.