Q5) On 6 January 2019, a Malaysian flight attendant was arrested at Melbourne Airport when Australian Border Force officers found parcels of drugs on her. She was paid about A$1,700 (RM4,950.231 ) for every 1 kg she smuggled and admitted carrying at least 20 kg worth RM99,004.60 into Australia. Describe the relationship between raising the marginal cost of drug trafficking and the quantity of drug trafficking committed. Explain the implications of this relationship as applied to drug-related crimes?