Answer :
Answer:
The correct answer is letter "C": problem-solution.
Explanation:
Problem-solution speeches address an issue of interest and propose one of a more than one solution for the inconvenience. This speech starts by describing objectively the facts that led to the problem to later, with a more biased tone, propose a detailed set of steps that could be taken to improve the situation. The solution part of this type of speech tends to be persuasive.