The answer is covenants. The "Mayflower Compact" was marked on 11 November 1620 locally available the Mayflower not long after she came to grapple off Provincetown Harbor. The Pilgrims had gotten authorization from English experts to settle in Virginia, whose northern fringe at the time reached out up to what is presently New York.
A. How did natural gas effect ozone layer in 1975?
I think the answer is either A or C. I would go with A! Hope this helps :)
