Answer:
They had a huge impact- creating a global wave of anti-semitism.
Explanation:
Especially during the 19th century, before the rise of Nazi Germany, pseudoscience on the basis of religion was extremely prevalent. These pseudoscience made outlandish claims like "Jewish people aren't human" or "Jewish people work for the devil." This anti-semitism created a wave which spread like wildfire across the globe - eventually leading to horrible, oppressive conditions for Jewish people.
Answer: 3, 4
Explanation:
3) The United States gave up claims to Texas
4) Spain gave Florida to the United States
The Good Neighbor policy was a foreign policy that US President Franklin Roosevelt adopted regarding the affairs of Latin America. Basically it was a non interference and non intervention principle that the US adopted regarding the political and economical affairs to Latin America to show that they were being a "good neighbor." The Good Neighbor allowed the US to build strong ties to several countries in Latin America, however it was essentially dissolves when the Cold War began in 1945 and the US felt a stronger need to protect its close allies.
In this excerpt, the word tension means discomfort. Dr. King is saying that a certain level of discomfort is necessary for growth as a country. The group(s) that have been oppressing the black community are to expect nothing short of discomfort. Facing difficult emotions is the only way that we, as a community, can make any sort of change.