Due to construction of the transcontinental railroad, immigration to the western united states during the 19th century primarily involved workers from a) australia. b) china. c) india. d) italy.

Two gymnastics teams are intense rivals. the first team has started recruiting new gymnasts from different cities and even foreign countires in an effort to build a stronger team. after learning this, the secondteam begins its own recruitment campaign to find better gymnasts. over a period of months, each team recruits dozens of players, each time trying to find a better recruit than its rivals most recent addition. which idea from the cold war is most similar to this scenario

What is the approximate distance between paris and moscow?

Which is an effective question for launching history inquiry related to the cold war