What does the graph suggest about the effectiveness of the naval blockade

answer; ///(1) blank; henry clay; (2) blank; secretary of state; (c)is your answer; ///good luck

the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.

c. the king has significantly abused the colonists' rights many times over a long period of time.