En que consistían las polis de la Grecia antigua

Need this !how did the war of 1812 contribute to an increase in u.s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.

The magna carta was important in english history because it: centralized power. affirmed the divine right of monarchs. granted the nobles the right to approve taxes. established elections for government offices throughout england.

List three reasons why explorers began to explore new, and old areas. [[ps: doesn't explicitly say where. i think it's more in general.