It could be C or D but a salary is a fixed payment that is USUALLY on a yearly payment. I would answer D
Answer: Law of Detachment
Step-by-step explanation:
1) If you swim (p), you must use earplugs (q)
2) Roy swims (p)
3) Roy must use earbuds (q)
The answer for 80,000 * 200 is 16,000,000