Hich stage of the human life cycle occurs first?
a. puberty
c. adolescence
b. adulthood
d. childhood

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 groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

Lots of points: economics: a rise in price sends a signal to producers to supply. a. reduce b. increase c. maintain d. stop