What are two of the perks of military dentists, compared to regular dentists?

Why do governments supply public goods and services instead of selling them to those people who use them

The principle of checks and balances is based on the notion that

In a small, closed economy, national income (gdp) is $350 million for the current year. individuals have spent $100 million on the consumption of goods and services. they have paid a total of $60 million in taxes and the government has spent $75 million on goods and services this year. use this information and the national income identity to answer the questions. how much does the economy spend on investment?