Which were byproducts of the second industrial revolution? select all that apply

1. new discoveries and inventions
2. increase production
3. lessening of tension between nations
4. increase colonization
4. more military technology

1, 3, 5 I think

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.