Answer:
The story aims to promote the beauty of African and its people. It describes the traveling experience that they had while crossing the desert, helping readers to understand how it is to walk through the desert for the people. It might be challenging and dangerous, but also beautiful and unforgettable.
The correct answer is "Exclamatory".
This can easily be observed due to the exclamation mark located at the end of the sentence.<span />
The answer would be A) Cacti's