What do you think? Can people get smarter when they work hard or is intelligence something that you either have or don't have?

What was the social class pyramid during the civil war?

Quick using the information in the graph, one might speculate that a) w.w.i created increased job opportunities in the u.s. b) the election of president hoover in 1936 caused unemployment to decline. c) the return of soldiers following w.w.ii caused unemployment to increase in the u.s. d) the new deal programs of president roosevelt created employment opportunities in the u.s.

How did china's location impact trade and its development?