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).
D. and b. but i think d. is the correct answer
The single highest mountain in Europe is Elbrus, and it belongs to the Caucasus Mountains. However, it's outside of the main European tourist zone.
The highest mountain range are the Alps (in Austria, Switzerland, France and Italy) and they are a great tourist attraction; so they must be the correct answer.
Because Nepalese people follow different religions such as Hinduism, Buddhism, Islam, Christianity, Kirant e.t.c.nepalese people speak different languages, eat varieties of food, wear different dress and celebrate different festivals
