Answer:
In a parliamentary republic, a <u>prime minister</u> often serves as both head of state and head of government.
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).
I'm not sure sorry that I couldn't help
Because there hard to climb up it and makes our muscles exhausted