Defense Bonds and Stamps Being Printed And Prepared To Raise Money For The War

The video discusses a defense finance drive aimed at raising $4 billion through the sale of stamps and bonds. These will be available at post offices starting May 1st. The initiative involves schoolchildren, wage earners, and finance leaders, promoting a democratic approach to funding defense. Secretary of the Treasury Morgenthau highlights the historical significance of such drives and emphasizes the investment opportunity in defense bonds, encouraging citizens to buy a share in America.

What historical event do the posters remind us of?

What opportunity is presented to citizens according to the text?