How did imperialism play a role in sparking world war one?

Under the article of confederation everyone had to agree so it was hard to get amendments passed true or false

What pact signed on 1949 reinforce that the united states would not return to an isolationist policy

How was the storming of the bastille important to the french revolutiona) it forced the king to accept the people's demands for justice. b) it marked the official beginning of the french revolution. c) it compelled the government to treat people with respect.d) it exposed the french soldier's lazy attitudes and weak skills.e) it symbolized the constitutional monarchy.