Which of these phrases best completes the diagram? Please help me!!!

What alliance later grew into the political, populist party, also known as the people’s party?

Describe the social and economic effect of world war on england and usa

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.