B.
A nominative absolute is a phrase that starts or ends a sentence and has no grammatical relation with the rest of the sentence.
We can learn how the earth changes over time, and map out where continents and places are on our planet to make transportation easier. Imagine if the globe was never invented and nobody ever explored the vast oceans and unmarked territory that you now call home.
The answer to this question is B
It is (D) all responses provided
