Answer:
Expansion of Market
Explanation:
The more land that would be controlled by the United States, the larger the market became for American-made goods, benefitting the US economy.
What you mean? They did feel threatened thats why they felt the need to protect themselves. Period and you cant just assume what they feel. They were scared and felt threatened cause their land was being taken
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.
False. I think the answer would be.