The effects of the higher agricultural yields related to the agricultural revolution. Can someone help me please?

About 300 billion dollars in taxes is lost in the united states alone due to an underground economy, which involves paying individuals cash rather than having them on the official payroll. a. true b. false

This description of the "firm league of friendship" of states is a quotation from the

What caused the settlement of more african americans in the mississippi alluvial plain region than in the ozark mountains point)