Which factor of production is being under-utilized when unemployment is a problem?

Researchers have found that it takes to view a mental image that is larger or covers more distance than a smaller or more compact one.

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?

What idea did most of the founding fathers,despite their differences, agree with?