Why did the articles of confederation not take effect until 1781?

Select all the apply four worker benefits that passed through the government legislation included

Jim Crow laws were a legalized system of A) Discrimination against African Americans or B) Segregation of educational facilities

Social networks such as facebook and myspace have connected people all over the world with millions of active users representing 100s of countries sharing events and personal information has enabled which of the following?

In ptolemy's earth-centered model, when would venus appear directly behind the sun as viewed from earth?

why did the stamp act congress say it was ok for colonial legislatures to tax the colonist but not parliament?

Poll taxes and grandfather clauses were devices used to

Who said All our great presidents were leaders of thought at times when certain historic ideas in the life of the nation had to be clarified?

What are some differences between medieval towns and medieval villages?

Why did the cotton gin lead to more slavery apex?

Why did the us intervene in korean when they didn't in china