Answer:
The Articles of Confederation created a national government composed of a Congress, which had the power to declare war, appoint military officers, sign treaties, make alliances, appoint foreign ambassadors, and manage relations with Indians.
Al-Khwarizmi developed algebra.
The correct answers should be:
- Businesses eventually exploited the working class.
-Workers who were injured on the job were not protected.
-There were vast inequalities between workers and owners.
-Big companies drove small companies out of business.
I'm pretty sure its the first one
