Which of the following describes the effect of cultural diffusion on the west african empires of ghana, mali, and songhai?
they traded goods with each other.
they isolated themselves from each other.
they shared their customs and languages.
they expanded their borders into new regions.

The answer is C: They shared their customs and languages.

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I believe that the correct answer is C, They shared their customs and languages.

Explanation:

Sorry for the late answer.

Hail Hydra!

answer; the above statement is (false);

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.