George Masón proposed a Bill of Rights.
The most popular is answer (A) Benjamin Franklin.
Answer:
With 23 states to the Union, an enormous advantage in population, manufacturing (including arms production) and railroad construction, The Union had more industrial capacity, railroad mileage, financial resources, and the Union had a larger population.
Explanation:
They were all slave states that had remained in the Union and this is what Missouri, Kentucky, Maryland and Delaware had in common during the Civil war. The correct option among all the options that are given in the question is the second option. I hope that this is the answer you were looking for and it helped you.