The correct answer for the question that is being presented above is this one: "Interactions between humans and the environment." A historian is awarded a grant to study the effects of industrial air pollution on sugarcane farms in Brazil. His research will focus on <span>Interactions between humans and the environment</span>
Based on historical perspective, the Radical Reconstructionists attempted to maintain political and congressional control by <u>"override President's vetoes and pass the Civil Rights Act and the bill to extend the Freedmen's Bureau."</u>
During the Reconstruction era, after the end of the American Civil War, between 1863 to 1877, the Radical Reconstructionists ensured that they maintained political and congressional control. This situation occurred despite President Andrew Johnson being a southern Jacksonian Democrat.
Subsequently, the political and social impact this situation had on the southern states was that the southern states were placed under military control, and there were restrictions on political and voting rights for ex-Confederate civil officials and military officers.
Also, congress passed the 14th and 15th Amendments which granted equal protection under the law and banned voting discrimination regardless of race.
Hence, in this case, it is concluded that the Reconstruction era was a significant period in the history of the United States.
Learn more about the Reconstruction era here: brainly.com/question/13753522
it is a- you have too be screened because weapons have never been allowed but now you could have a gun in a pocket or smtg and put people at risk
Well for one, there was the idea that Communism was a direct threat to Democracy itself. That the rise of Communism would be the downfall of Democracy. As well, there was the fear that Communist countries would align with each other, the threat of nuclear war was already a huge scare and as such an alliance would have been seen as a threat to the US.
Answer:
The main message was that the United states wouldn't interfere with any European affairs, and that the western hemisphere would be closed to European expansion.
Explanation:
This is because under the Monroe administration, they promised to stay out of European wars and affairs, and it was important for the still developing United States to strengthen it's army as well as it's economy.