Who is in charge of upholding the supremacy clause of the united states constitution?
a.
individual state courts
b.
individual state governments
c.
the president of the united states
d.
the united states supreme court

What was one important characteristic of the russian military during world war i? a. it had more advanced military technology than its western european allies. b. it was an all-volunteer military that enjoyed high morale throughout the war. c. it defended russian territory but refused to attack german positions d. it was unable to provide its forces with adequate weapons and supplies.