Answer: D) government should have a limited role in the economy
Explanation: The whole idea of laissez-faire economics is that the government should stay away (hands off!) from the economy. The first two are obviously eliminated, and the third one has nothing to do with economics, so that one is eliminated as well.
Using the atomic bomb would change the world by making it a more dangerous place. Truman decide to drop the atomic bomb on Hiroshima as He wanted to end the war quicker and bring the soldiers home and save the us millions of dollars
