The example of submarines exploring the ocean floor is used to illustrate that A. submarines have many different uses.
B. the ocean floor has many unique features.
C. submarines make predicting tsunamis possible.
D. technology makes advances in marine science possible.

D is the answer because scientists could not do that in the past and new technological advancements made that happen.

answer; i believe that the correct answer to this statement is (exoticism); //

exoticism was a trend where musicians created music based on a far off foreign

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.