Answer:
America's first constitution, the Articles of Confederation, gave the Confederation Congress the power to make rules and request funds from the states, but it had no enforcement powers, couldn't regulate commerce, or print money.
The feature that helped Timbuktu make it a center of intellectual advances and culture is the "Library." Books themselves are very intellectual in its nature. It was in the <span>Askia dynasty that Timbuktu felt its prosperity in intellectual advances. </span>
I know one was deteriorating relations with Spain. He negotiated for the purchase of Florida for $5 million for the expanding of US territories.