Ill give brainlist if you answer this question pls help

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

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?

Nepal is the common garden of different caste ethnic groups language and culture briefly explain the statements