Help pls! Which of the following did not lower the morale of both Mexican and Texan troops at San Antonio? a. cold weather
b. lack of volunteers and troops willing to fight
c. lack of supplies

B

Explanation: lack of volunteers and troops willing to fight.

what is this news

explanation:

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.