What was the main reason for the remarkable growth in population during the first half of the eighteenth century?

Which country was the last to join the allied powers? o great britain o france o united states o china

Which of the following is not located along the national road? a. cumberland, maryland. b. buffalo, new york. c. wheeling west virginia. d. vandalia, illinois.

Which application of a new technology can be attributed to an invention of thomas edison?