select the correct answer.\nwhy do governments provide some goods and services in market economies?\n○ a…

select the correct answer.\nwhy do governments provide some goods and services in market economies?\n○ a. they provide politicians with better jobs.\n○ b. markets cannot operate without some government involvement.\n○ c. markets are always distorted by laissez - faire policies.\n○ d. all needed services cannot be adequately provided by businesses.
Answer
Brief Explanations:
In market - based economies, businesses operate for profit. Some goods and services, like public infrastructure, national defense, and basic education, have characteristics such as non - excludability and non - rivalry in consumption. These make them unprofitable for businesses to provide alone. So, the government steps in to ensure these essential services are available.
Answer:
D. All needed services cannot be adequately provided by businesses.