The transcontinental railroad was a key role in the industrial revolution because it was the only way for supplies to get from one part of the country to the other. The train was also the fastest mode of transportation at the time so it was also important for travel. I hope this helped.
A is more important becase with out the rights it would be back to scare one in America
See below
Explanation:
Common Sense challenged the British government at the time and tried to persuade the common people in the colonies to fight for egalitarian government.
