under what circumstances, if any, is violence a acceptable in order to support a political principal?

Why did people from washington ride out to manassas junction to view the battle?

An intersection of points outside the frontier (line) suggests that an economy is underutilizing it’s resources. true false

The law of increasing costs states that as a country produces less of one product and more of another, there is an increase in the resources needed to expand production of the second product.