Answer:
public bond sales and taxes
One of <em>the main factors for the success of the United States in its conflict with Great Britain</em> was that <em>the English men were busy with the war against France</em>. They tried their best to keep the Americans back, while they were fighting against the French. After the Americans won some final battles, Great Britain and the United States of America signed for peace between them. <em>The winning of the final battles by the Americans were another factor for their success against the British</em>.
The missing verb to fill the gap in your sentence is ‘raised’.
