Your response to the summary question: How did the new nation change politically and geographically?
Describe how the politics changed at this time (think about Democratic Republican beliefs).

The second sentence talks about the expansion of the country through two major developments.

the ones that are losing there jobs

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.

the speech revealed that eastern european countries were no threat to their neighbors, which led to the creation of the truman doctrine i think this might be correct.