By the end of the civil war: a. many confederate leaders had been tried for treason. b. african americans had gained full citizenship. c. the south’s economy had been destroyed. d. congress had passed legislation to rebuild the nation.

b.europe i believe because north america has 3 countries in a way and with all the stuff with illegal immagrants from mexico or whatever so i would say europe.

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

what's the passage bud?