What three countries colonized north america ? which country did not come and why?

How did the end of the mexican american war result in growing sectionalism in the united states?

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?

Why would it be hard to live in a city state