Industrialism had widened the technological gap between Africa and the West and industrialism led for a greater need for a secure and steady supply of raw materials, which Africa had in abundance, and for an increased desire for markets for the abundance of goods supplied.
I believe the answer to this question is D and E. I could be incorrect, but I hope this helped!
<span>Spain's conquest of central Mexico and the Andes made Spain the wealthiest and most powerful nation because of the abundance of gold and silver which it gained. This large amount of gold and silver it was able to obtain was sent to its national treasuries allowing it to become a threat to any other European competition.</span>
Answer: Ozone is an alternative version of oxygen. Oxygen or (O2) in the air we breathe is actually two molecules of oxygen attached together. Ozone is three atoms of oxygen attached together forming a molecule that is O3.