6676. The attitude of Western countries towards the Third World Countries is rather callous to say the least.

✅ The correct answer is option D.
passive : accepting or allowing what happens or what others do, without active response or resistance.

unkind : inconsiderate and harsh to others.

cursed : used to express annoyance or irritation.

unfeeling : unsympathetic, harsh, or callous.

callous : showing or having an insensitive and cruel disregard for others.

Synonym of callous is unfeeling