select the correct answer.\nwhy do governments provide some goods and services in market economies?\na. they…

select the correct answer.\nwhy do governments provide some goods and services in market economies?\na. they provide politicians with better jobs.\nb. markets cannot operate without some government involvement.\nc. markets are always distorted by laissez - faire policies.\nd. all needed services cannot be adequately provided by businesses.
Answer
Brief Explanations:
In market economies, businesses operate for profit. Some goods and services, like public - goods (e.g., national defense, street lighting), have characteristics (non - excludability and non - rivalry) that make it unprofitable for businesses to provide them. So, the government steps in to ensure these needed services are available.
Answer:
D. All needed services cannot be adequately provided by businesses.