Give an example of how advances in technology have actually added to the time we spend traveling.

With the advancements in technology, the time we spend traveling has increased as we have started traveling more often than we did before.

Explanation:

b) the planets year length would be longer

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mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.