Impact of us foreign economic policy during 1920's

The right answer for the question that is being asked and shown above is that: "changes in exchange rates of world currencies and the effects on the balance of trade." Impact of us foreign economic policy during 1920's changes in exchange rates of world currencies and the effects on the balance of trade.

After World War I, the United States pretended Isolationist foreign policy towards other world countries.Americans wanted to maintain the economic boom of the 1920's and desperate for an answer to the depression in the 1930's.But, the United States did play an active role in attempts at international disarmament and economic stability.