Ihigh of the following did the us government attempt to do during world war 1
a return the nation to a policy of neutrality
b increase public sympathy for the germanys
c raises the level of participation in elections
d convince people to the conserve resources

D. It was economincally hard for America during World War I so the government urged people to conserve and save.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands