What does it mean to be “Un-American”? What do you think it meant to be “Un-American” in the 1940’s and 1950’s?

What is one way scalawags were significant during the reconstruction in the south?

15 pt (more than one answer)what are some of the ways businesses increased productivity? -obtained new machinery -obtained new resources -obtained new technologies -found ways to make their workers more efficient

For each statement, select whether it is true of the central pacific railroad, the union pacific railroad, or both. it began in nebraska. it began in california. it went through the sierra nevada. it went through the rocky mountains.