Answer:
Deductive reasoning.
Step-by-step explanation:
Deductive reasoning also known as the deductive logic in which the individual can reach to the certain conclusion. The statements must be clear and logically explain the conclusion.
Carlos reasoning states that people of other part are snobby. He tested this and can assume that these students are also rich explains that he is using the same logic of the rich to give his conclusion that these students are also snobby.
Thus, the correct answer is deductive reasoning.