Answer:it’s d
Explanation: I’m taking the test lol
Since some of the frontier colonies during this time were free due to the idea of popular sovereignty, some slaves could successfully escape to "free" states and not be forced to return to their home state.
Answer: C. goods and services
Explanation:
Answer:
Isaac Newton was one of the great figures in the history of science. His ideas about motion and gravity are fundamental to the science of physics and other fields. Newton also shares credit with Gottfried Wilhelm Leibniz of Germany for independently developing calculus in the 17th century.
Explanation: