Match the Countries with Trade Agreements/Regional Blocs:

APTA - Asia Pacific Trade Agreement. Members - Bangladesh, China, India, Mongolia, South Korea, Laos, Sri Lanka

ASEAN - Association of Southeast Asian Nations. Members - Singapore, Brunei, Malaysia, Thailand, Philippines, Indonesia, Vietnam, Laos, Cambodia and Myanmar

Mercosur is an economic and political bloc comprising Argentina, Brazil, Paraguay, Uruguay, and Venezuela. 

NAFTA - Members: Mexico, Canada, USA

Hence, option D is the correct answer.