Answer:
The pact with Stalin meant that Hitler would not face a war on two fronts once he invaded Poland, and would have Soviet assistance in conquering and dividing the nation itself. On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II.
Explanation:
The answer is B. I just took the test
In the 1970’s, the federal government set forth legislation intended to monitor research activities because humans in the past had been treated unethically.
Answer: One obstacle was dealing with other countries that were trying to push
Explanation:
Great Britain and Spain were interfering with our trade as well as encouraging the Native Americans to attack us.
Answer:
This would be -Make legally null and void; invalidate.
Explanation: