Respuesta :
I'm pretty sure that Mark think of starting a restaurant because of that Adam Smith’s idea: B. self-interest. As it's the most suitable answer due ti the content of that idea.
Answer:
B. self-interest
Explanation:
Adam Smith is considered the father of economic liberalism. Smith created a theory about the cause of the wealth of nations and a key element of his analysis was the individual behavior of economic agents. According to Smith, humans are selfish by nature and always seek the best for themselves - this is observed in Mark's greed for being rich. Thus a positive effect of each man's selfish and individual attitudes will be felt in the economy. When everyone seeks their benefits, the wheel of economics spins.