Who was the most powerful american opponent of the treaty

It was Henry Cabot Lodge

The Irreconcilables were bitter opponents of the Treaty of Versailles in the United States in 1919. Specifically, the term refers to about 12 to 18 United States Senators, both Republicans and Democrats, who fought intensely to defeat the ratification of the treaty by the Senate in 1919.

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he risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

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