Fossils show us Canada used to be: Question 1 options:

very cold in winter like it is now

a tropical sea

nothing...fossils have told us nothing about Canada's climate long ago

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.