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).
The first natives came from Asia the part that is now known as Siberia Russia
So your answer is (A) Asia
A. Silt is no longer carried down river.
The supplement of an angle that measures 80 degrees is called an acute angle
