The Greensboro lunch counter sit-in of 1960 reflected mounting frustration at the slow pace of racial change felt by African American people. True or false?

Aging populations can be a problem for developed countries because a) there are fewer younger workers coming into the workforce. b) most older workers demand top-level pay and full benefits. c) many older people are skilled in manufacturing, not technology. d) younger workers cannot find jobs when older people work longer.

During its history, france has been a kingdom, an empire, a colonial power and a republic. true or false

Before the civil war, the constitution protected slavery -true -false