Which condition best explains why World War I started? O a system of military alliances in Europe and nationalism on the Balkan Peninsula
O the clash of capitalism and communism in European nations
O imperialism in South America and Asia and the rapid buildup of armies and navies
O the spread of communism from Russia into western Asia

A system of military alliances in Europe and Nationalism in the Balkan peninsula

My best answer choice

Explanation:

One serbian man kicked the hornet's nest by assassinating the heir to the Austria-Hungarian throne Franz Ferdinand. This ultimately caused the First world war alongside socio-economic issues brewing in the regions for years.

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.

first second and third

explanation: