Pleasseee! ill give you ! prussian military expert baron von steuben contributed primarily to the american war effort in which of the following ways: question 2 options: he trained the continental army at valley forge. he secured much-needed supplies from prussia. he led a group of soldiers at the battle of saratoga. he donated a large amount of money to the colonists. question 3 unsaved the indians that fought in the american revolution usually sided with: question 3 options: british remained neutral french patriots question 4 unsaved why was the outcome of the battle of saratoga so significant? question 4 options: the french joined the war as an american ally it marked the end of british presence in the north. it was the first major victory for the colonists. it led to victory in the south.