Which of the follwinglist in the early civilizations in chronological order answers?

How did chinese culture change during the warning stated period

The declaration of independence gave the americans concrete reasons for the revolution

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.