Over time, the united states government has backed the paper currency it printed in all of the following ways except

a.
gold

b.
government's promise to pay

c.
silver

d.
copper

The ottoman kingdom began in the region of anatolia

What are the 6 steps in the scientific method

17 million negroes cannot do as you suggest qnd wait for the hearts of men to change. tjis we cannot do unless we persue aggressively goals which all other americans achieved ove 150 years ago. how might martin luther king jr. respond to this statement?