The prussian who came to valley forge to strengthen the colonial army's military skills was: a lafayette b lt. colonel st. leger c general howe d baron von steuben

Option D.

Explanation:

Baron Von Steuben, is the right answer.

During March 1778, America or the Continental Army was in the Revolutionary War for three years. At Valley Forge, the Continental Army suffered punishing wintertime. However, this was the time when Baron Friedrich Wilhelm von Steuben, an ex-army officer from Persia came on the scene to revive the confidence of the Continental Army. He introduces training and punishes the tattered veterans into struggling state.

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.