The correct answer is D. Article iv outlines the structure of the state governments.
In the United States the article four of the constitution tells more about the states. It discusses the duties and responsibilities to the state and what federal government of the state responsible for.
In article four of constitution it is further divided into sections. The section 1 of the article four talks about the credit clause and full faith which requires a state to extend full faith and credit to acts of public, records of their states and court proceedings.
In section 2 of article four it talks about the obligation of a state.
The abolitionist movement was very powerful in the North, since the North did not rely heavily on a slave population and because slavery had long-since been depleted in the region.
It is A. Included workers from different industries
