Which of the following correctly describe otto i's relationship with the pope? select all that apply.

a: the pope awarded him the right to appoint bishops.
b: his army supported the pope's fight against a revolt by roman nobles.
c: the pope crowned him as the holy roman emperor.
d: he increased royal power by ruling italian cities the pope granted him.

How did the manhattan project to end the war? a scientists working on the project built large bombers. b scientists working on the project discovered uranium. c scientists working on the project developed the atomic bomb. d scientists working on the project shared secrets with axis scientists.

When was wheeled traffic permitted in early rome? daytime nighttime all day never

Which is the main inference that can be drawn from adam smith's book the wealth of nations? a) for an economy to work flawlessly, it shouldn't have to serve and moral goals.b) the government must control a free-market economy, or economic problems will arise.c) a free-market economy works well only without the government's interference. d) free trade will only hurt economies and should be stopped by governments.