In document c examine british naval expenses in 1914. do the germans have a reason to worry about the freedom of the seas explain

Assuming that this is referring to the same document that was posted before with this question, the correct response would be "yes, they did" since this showed that countries such as the United States could supply war materials and other goods to countries at war with Germany by sea. 

The answer is b.african american abolitionists emphasized legal and social equality