Was a drawback of the columbian exchange?
a.
it led to the spread of diseases in the americas, killing thousands of native americans.
b.
it led to the loss of funding for future explorations because the westward route to asia was not found.
c. it led to the destruction of the traditional economy and barter system of native americans.
d.
it led to a rivalry between england, spain, and france in their race to claim american land.

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

hope this !

what are local authorities doing to fix the problem

explanation:

answer: alexander hamilton

explanation: alexander hamilton was george washington's right hand man. he took an early role in the militia as the american revolutionary war began. in 1777, he became a senior aide to general washington in running the new continental army.

did you check the study guide?