Answer: the answer is definitely D!!
Explanation: In Thomas Paine’s Common Sense, he basically explains the only way a peaceful people can exist in harmony; and that is through creating a republic.
William mckinly was the president
Technological advancements, such as the beginning of the space race and things of that sort.
If you are asking whether the statement is true or false, then the answer is true. Any country that is in trade with another must have some form of exchange currency in order to be productive. I hope this helped.