The Marshall Plan (officially the European Recovery Program, ERP) was an American initiative to aid Western Europe, in which the United States gave over $12 billion (nearly $100 billion in 2016 US dollars) in economic assistance to help rebuild Western European economies after the end of World War II.
That is communism, friend. Sharing is caring.
Based from the diary entry, it would seem as though the Germans were ready for the Americans to attack. They put mines and obstacles in the sea and on land to deter the approaching army. They used a German 88mm gun-- a long-range anti-air craft, anti-tank, anti-personnel gun most feared by the Allies-- to gun down American soldiers.
Despite these diffulties, the American soldiers drew inspiration and strength to continue fighting under the leadership of Gen. Theodore Roosevelt Jr., son of President Theodore Roosevelt, one of the highest-ranking officer on the beach during D-day
The answer is B). They would have been executed for treason. These men were putting their lives at serious risk, because they were trying to gain independence directly against the king's consent.