The type of agriculture followed in USA

Please solve

What are the most populous and least areas of russia and why are some areas more heavily populated than others

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?

This is the largest and most populous country of the caribbean region. puerto rico dominican republic cuba haiti