Which sentence best completes the diagram? The Federal Reserve increases
the discount rate.
??
A. Banks decrease their prime rate.
B. The Open Market Committee buys treasury securities,
C. Banks increase their prime rate
D. The Open Market Committee sells treasury securities

During the paleolithic, hominins grouped together in small societies such as bands, and subsisted by gathering  plants  and fishing, hunting or scavenging wild  animals. the paleolithic is characterized by the use of knapped stone tools, although at the time humans also used  wood  and bone tools.