What is the idea that power lies with the people?

What is the meaning of the phrase “bear ’t”? what word is left out between the words but and few?

This table shows the number of cities in north carolina from 1860 to 1910. which factor was responsible for the change in population from 1860 to 1910? a. the expansion of railroad lines cities grow. b. the growth of farms brought workers into the state. c. the civil war resulted in residents leaving the state. d. the rise of corruption led many residents to leave cities.

In what way did roosevelt most likely warrant the criticism contained in the excerpt