I’m pretty sure B.
If I’m wrong someone else can give the answer.
One of the reasons why stock bought on margin is considered a risky investment is because "Investors purchased the stocks with little cash down," meaning that they had to borrow the remained of the money.
Answer:
Concurrent powers.
Explanation:
These powers may be exercised simultaneously within the same territory and in relation to the same body of citizens.
1 is the spread of slavery, but I'm not sure about 2
