Answer:
D.
Explanation:
Based on the scenario being described within the question it can be said that Duncan most likely found out that parental income is strongly correlated with academic achievement, especially in low-income families. Meaning the more education that the parents in a household possess the higher the overall family income would seem to be. This is mainly due to the parents having more labor opportunities.
Yes, because it's a picture taken of the event.
You know a secondary source is something that DID NOT take part of or witness the event, so a Primary source is something that DID take part of, or witness the event.
So a picture would be a Primary source.
Article 5 of the Constitution outlines a second method for amending the Constitution in which a national convention is assembled at the request of the legislatures by two-thirds of the states, which would mean thirty four states. This is the other alternative two-thirds (or the super majority) of the Senate and the House of Representatives of the United States Congress.
