Answer:
The correct comparison that can be used in the sentence is:
- <em><u>Más feo que</u></em>.
-<em> </em><em>El cacharro es </em><em><u>más feo que</u></em><em> el coche deportivo.</em>
Explanation:
The translation of the sentence is:
- The bone shaker <u>is uglier than</u> the sports car.
In Spanish it is usually called <em>"cacharro"</em> to a car that is in very bad condition, meanwhile, sports cars are extremely fast and modern high-gamma vehicles.
In all options is used the superiority comparison <em>"más - que"</em>, which is used to mention that the first noun mentioned is better in some characteristic than the second, but since the first noun is <em>"cacharro"</em>, <u>There are few good characteristics that you will have in front of a sports car, unless they are adjectives that reflect bad characteristics</u>, and since the only bad characteristic is <u><em>"feo"</em></u>, This is the only possible option to complete the sentence.
I leave you two images: the first of a <em>"cacharro"</em> and the second of a sports car so that you judge yourself which is uglier.