Our right to bear arms was and original amendment in the constitution but is currently being challenged due to the world’s advancement in technology and their easy access. Events such as the Orlando Shoot and Sandy Hook can provoke stricter gun laws in the future.
The answer to this question would be "B"
"As Lorena Hickok traveled through 32 states , she regularly penned letters to Harry Hopkins and the Roosevelts detailing what she saw. She reported that unemployment had devastated city dwellers and farmers alike . Those without jobs endured the hardships caused by economic insecurity as best they could "
-Quora
It was just one of the MANY reasons that resulted in the 2nd WW. Maybe if they hadn't been so harsh towards Germany and blamed them for the cause of WW1 then the 2nd one most likely wouldn't have happened.