Construction on walls that later become part of the great wall of china began during what dynasty ?

Why do you think jefferson thought lewis was qualified to explore the louisiana purchase? ?

During the late 1800s, most immigrants to the united states came from a. northern europe b. eastern europe c. asia d. mexico

Mark each statement if it describes the roman empire at its height. choose all answers that are correct. a-the empire stretched from spain to assyria and from north africans great britain. b- there was several official languages in the vast roman empire. c- a series of roads unified the roman empire. d- set legal principles and respect for the governed unify the roman empire.e- a single currency was established to facilitate trade within the empire.