Answer:
The example that show that the government acts as protector, provider, and consumer of goods and services, regulator, and promoter of national goals are:
Protector:
The government act as a protector as they enforce laws and rules in the country against false advertising, illegal trading or usage of drugs and medicines and environmental hazards.
Provider and consumer of goods and services:
The government provide many services to it's citizens such as Public and social welfare, health facilities, defense etc.
Regulator:
The government regulate every thing such as the inflow of cash in the country or the amount of services to be provided.
Promoter of national goals:
Many government functions reflect peoples desire to modify the economic system to achieve the economic goals of freedom, efficiency, equity, security, full employment, price stability, and economic growth.