What’s the answer to this?

Which fact would this be, and how might you verify the truth?

Why do people place so much importance on washington, dc?me

Which factors in europe caused the economic situation that occurred following world war i? choose 3. question 4 options: desire for luxury goods now that the war had ended loss of life and property damage from the war high inflation refusal to trade between countries inability to pay back debts strong enforcement from the league of nations