15.
what was the columbian exchange?
o native americans taught european travelers where to search for gold.
o
french voyages between the eastern and western hemispheres took place.
o
native americans brought diseases to the europeans for which they had no immunity.
o
a transfer of people, products, and ideas occurred between the hemispheres.

Select the five weaknesses of the articles of confederation. congress could not declare war or establish an army. congress could not levy taxes. congress could not control trade. not all the states were represented in congress. no national court system. no executive to enforce the laws. congress could not negotiate with foreign governments. the national government could not borrow money. nine of the states had to agree to pass a law.