Johannes Gutenberg helped launch the printing revolùtion in fifteenth-century Europe. Which of the following was a direct consequence of Gutenberg's efforts? A
the increase in literacy throughout Europe
B
the establishment of merchant guilds in France and Germany
C
the rise of the feudal system, especially in Britain
D
the expansion of royal power in most European countries

I believe its C! hope that helps

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.