Describe the role of jacobins during the french revolutin

Which of the following groups of sentences most accurately describes the cuban missile crisis?

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.

Select all that apply. in 1830, the french king charles x