The answer is Pennsylvanian. I worked on this before. The Pennsylvanian era is a subperiod of the Carboniferous Period. i really hope this helps :)
The lithosphere is composed of the crust and the uppermost portion of the mantle ... <span>Moving from an oceanic ridge to an oceanic trench</span>
In 1838, the city of Boston established the first American police force, followed by New York City in 1845, Albany, NY and Chicago in 1851, New Orleans and Cincinnati in 1853, Philadelphia in 1855, and Newark, NJ and Baltimore in 1857 (Harring 1983, Lundman 1980; Lynch 1984).
True im pretty sure i was told this once before
Answer: Cultural combination.
Explanation:
The religions, languages, dress, foods. and customs are all apart or cultural and when two are combined it is known as cultural combination.