What were the pros of dropping the atomic bomb on hiroshima and nagasaki? What were the cons?

i believe its the indians

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

b) the confederacy had to pay all union war expenses.