Can the renaissance in europe be rooted in the crusades and trade

Base your answer on the statements below and on your knowledge of social studies. speaker a: the political union created by the constitution of the united states is not a temporary compact of the states but rather an unbreakable bond created by the people of the nation. speaker b: the reserved powers are clearly indicated and protected in both the original constitution and in the 10th amendment of the bill of rights. speaker c: liberty is best preserved in the hands of the government closest to the people. union is desirable only if it preserves our liberty. speaker d: nullification! secession! what miserable words—words that threaten the continuance of both our liberty and our union which two speakers express the greatest support for the concept of state's rights?