In mcculloch v. maryland, the supreme court ruled that the national bank was constitutional even though the constitution did not specifically grant congress the power to establish a bank. which statement best describes the significance of this ruling?

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.