I believe it was Huldrych Zwingli?
Answer:
The correct option is <em>d. It demonstrated a repudiation of Wilson’s free-trade ideas.</em>
Explanation:
In 1922, the U.S Senate established the Fordney-McCumber Tariff which set higher rates on imported goods to protect American manufacturers. This legisation opposed Wilson´s ideas of free trade since it made it difficult for European traders to compete with the domestic ones.
Answer:
I think the answer is "self verification theory.