Answer:
1)A
2)D
Explanation:
Westward expansion, the 19th-century movement of settlers into the ... by the Gold Rush, the Oregon Trail and a belief in "manifest destiny. ... The Louisiana Purchase stretched from the Mississippi River to the ... is one of the defining themes of 19th-century American history, but it is .... California Gold Rush.
Answer:
increased public concern regarding people's impact on the environment
Explanation:
Since the 1950s. a growing concern in American scientists and politicians on the impact of the human civilization on the environment prepared the conditions for the establishment of the Environmental Protection Agency, which was founded in 1970 by US president Richard Nixon.
Answer
Guerra Fria
Explanation:
Nesse periodo EUA e URSS não teve um conflito direto.Apenas teve competições como quem iria primeiro para a lua(corrida aeroespacial).
Answer: put a comma after therefore & you’re good
He advocated counting the full slave population in the states' totals for the purposes of Congressional apportionment, but had to be satisfied with the compromise to count three-fifths of the slaves toward that end.