Which statement best describes how railroads changed industrial practices?

railroads connected inland cities to seaports
railroads made automobiles obsolete
railroads made traveling safer
railroads could go over mountains

Do you believe that unity of purpose and belief are what made the american colonies strong, or do you believe that societies whose citizens were compelled to interact with people of differing beliefs were the most successful, based on the history

How is the president involved in the process of bills becoming laws?

Summarizing what tasks did the second continental of government