Study the image of this rock. Light colored rock composed of sharp edged pieces of various sizes.

Which word best describes the rock’s grain shape?

jagged
oval
round
smooth

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.