During the time of pangaea what was the first ocean called?

In 1964 congress of racial equality and the student nonviolent coordinating committee launched

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.

An alliance of two political parties is know as? a. majority b. coalition c. candidate d. government