I am not sure this is a question, it is a statement.
Answer:
C. Factory System
Explanation:
It's pretty much the exact definition in the dictionary.
The right answer for the question that is being asked and shown above is that: "rain." On Caribbean islands with mountains the windward slopes facing the tradewinds force air upward causing rainfall as a result areas immediately to the <span>leeward of the mountains have a microclimate with sparse precipitation called a rain.</span>