2.A study of Mayas, Aztecs, and Incas would show that these ancient American civilizations a)produced few cultural achievements
b) lived at peace with their neighbors
c) welcomed the new technology brought by European explorers
d) rivaled the accomplishments of early Middle Eastern cultures

i think the answer is the one about environmental and social health.

hope this

barrio is a spanish word meaning neighborhood. in spain, several latin american countries and the philippines, the term is also used officially to denote a division of a municipality while a ghetto is a part of a city in which members of a minority group live, typically as a result of social, legal, or economic pressure. the term may have originally been used in venice to describe the part of the city to which jews were restricted and segregated.

the answer is that the political parties encourage people to caste vote.