Answer:
D. government's role is limited to protecting and enforcing property rights and providing public goods.
Step-by-step explanation:
Laissez-faire economic system -
It refers to the theory , which does not agrees to the intervention of the government in any of the business affairs , is referred to as Laissez-faire economic system .
The basic principle of this economic system is to " leave alone " .
The government does not have any right to interfere in the business practices .
Hence , from, the given information of the question,
The correct option is d.