Choose the word or phrase that best completes each sentence.
Ghana gained most of its wealth because it controlled the
.
Ghana collected
to add to the empire’s wealth.
Ghana was known as “the land of gold,” and it traded gold for
.
Ghana gained most of its wealth because it controlled the trade routes.
Ghana collected taxes to add to the empire’s wealth.
Ghana was known as “the land of gold,” and it traded gold for goods.