Final answer:
A difference between German and British foreign policy toward the United States during World War I was their stance on submarine warfare and diplomacy.
Step-by-step explanation:
A difference between German and British foreign policy toward the United States during World War I was their stance on submarine warfare. Germany implemented unrestricted submarine warfare, which involved attacking any ship, including those from neutral countries, while Britain advocated for limited submarine warfare, which involved stopping and searching enemy vessels before attacking. Another difference was their approach to diplomacy. Germany sought an alliance with Mexico through the Zimmermann Telegram, while Britain focused on diplomatic negotiations with the United States to ensure their support.
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