What was one advantage the constitution had over the articles of confederation

a. the federal government was able to collect taxes

b. each state was able to set its own foreign policy

c. states were given more equal representation in congress

d. the power of the executive branch was weakened

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

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explanation: