Timbuktu was important for what reason? Select the best answer from the choices below. b

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It was the capital of the Ghana empire

It was rich in gold

It was an important trading center

It was built by Mansa Musa

Which course of action did president carter propose in order to solve this problem for the next generation? a. contract with foreign nations to build wind turbines b. reduce federal spending on solar cell energy research c. drill fewer offshore wells to conserve marine life d. develop alternative energy sources