1. study when sleepy
2. pay attention in class
3. get a study buddy
4. don't wait till the last minute
During the Dred Scott case the Supreme Court ruled that whether African Americans were enslaved or free could not be considered American citizens and thus could not bring a case in court to sue for their freedom in federal court. Therefore, slaves had no right to sue for free and and did not posses citizens' rights.
The answer should be B since you don’t need to talk to people heavily to sell something
Answer:
THE WHEEL is often described as the most important invention of all time – it had a fundamental impact on transport and later on agriculture and industry. The wheel-and-axle combination was invented around 4500 BC and was probably first used for a potter's wheel.
