B or d because you would want to know how much and the other prices
Answer:
Corporations.
Explanation:
Corporations is the only type of business that can sell stocks, or "shares" of the company.
The Union was dedicated to the defeat and termination of the Confederate States of America, informally called "the Confederacy" or "the South".
Capitalism is not a system of government, but an economical system - so it can't be the correct answer.
The correct answer is" republic" - in a republic people don't exercise their power directly, but choose representatives and this is the case in the US (the representatives are for example the Congress and the President)