In Dred Scott v. Sandford (argued 1856 -- decided 1857), the Supreme Court ruled that Americans of African descent, whether free or slave, were not American citizens and could not sue in federal court. The Court also ruled that Congress lacked power to ban slavery in the U.S. territories.
The right answer for the question that is being asked and shown above is that: "d) decisions of British autorities to end immigration to the colonies." In the 1760s, Americans in the original thirteen British colonies began to protest against decisions of British autorities to end immigration to the colonies<span>
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I am not sure of the excerpt? 1920's was the roaring 20's with music that used dances like the swing, and the Charleston.
Teen rebellion did not take place until the 1950's. This was youth age was great with rock and roll music. Sock hops. Their escapism were cars. Kids can go on unsupervised dates.
B. Portugal
Portugal attempted to claim land in north America but was highly unsuccessful.
