The question is asking to choose among the following choices that made Americans so willing to engage in stock market speculation in 1920s'. Based on my research and further understanding, I would say that the answer would be Speculation helped many low-income people move to the middle class.
A) The assassination of the heir to the Austrian throne. hope
it works
Actually, Hitler took control of a very desperate Germany after ww1 when they were dramatically left in pieces. He began to put a thought in his head that he could control the whole world and make them pay. To serve as a message, he began to wipe an entire race, known as Jews. These Jews were put in camps called concentration camps to either be burned or be worked to death. During the Battle of Burling Hitler married his soul mate and committed suicide 2 days later so he wouldn't be captured. His corpse was then burned.
I’m pretty the answer would be JOYSTICK since she’s playing a game