 Complete the following phrase:  Despite American rebels optimism related to Frances entry into the war, the new forces did not quickly affect the balance of power in North America. A fleet under Admiral dEstaing sailed to assist the rebels but failed in attacks on British forces in Rhode Island and Savannah, placing significant strains on Franco-American relations. Vergennes continued to send large amounts of money to keep the war effort afloat, but the British regained the initiative with their 