How did the "twin evils" lead to the may fourth movement

Which statement below would be the strongest evidence for the historians view

Explain why hitler had over 6 million jewish people killed during the holocaust and what did it hope to accomplish

What were the purposes of salt? check all of the boxes that apply. -to achieve peace -to protect the security of the united states -to form an alliance against communist nations - to stop the nuclear arms race - to give the united states an advantage over the soviet union