Why did truman decide to use the atomic bomb to end the war?

to test the effects of an atomic bomb in the city.
to quickly end the war without an invasion.
to keep the russians from entering the war.
to show the world the new superweapon.

to quickly end the war without an invasion.

to quickly end the war without an invasion.

Explanation:

took test

the belief that a winning political party is empowered by the voters to carry out campaign promises is called a mandate. mandate is also an authority given to a constituency to represent someone or a group.

hope this : d

a, he promoted disarmament