How can we strive in an online community?

This excerpt from article il of the u.s. constitution describes which of thepresident's major functions?

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?

The ability to accurately gauge the distance of the coffee cup on your desk as you reach for it is called: