The correct answer is: Option B. Uses false hoods to convince the public they should support the policy changes he wants to make.
On the first paragraph, the president states what he wants done and why he wants it so. He then supports his claim by providing information on the illegal crossings drop.
On the second paragraph, a conflict between two different statistics is presented as a means to prove how inaccurate a piece of information that could potentially be used as a counter-argument to his former claim is. Thus, the president effectively presents and defends his ideas, aiming to ensure the support of the audience.