Humorous because he states that his cat would be more persuasive than the most of the marketing team. It could also be satirical because the use of irony, but satirical usually has a purpose to address a problem in society so I would go with Humorous
Explanation:
Because his dad was having a secondhand car
Answer:
B.
Explanation:
A and C have awkward sentence structure because "when a car needs many serious repairs, it might be cheaper to buy a new car", it repeats the word car again making it redundant and in C, "When a car had needed many serious repairs, it might be cheaper to buy a new one", it has wrong use of past-tense.
Answer:
D- Refusing to testify against oneself in court.
Explanation: