The congress of racial equality
a) was led by martin luther king jr
b) used boycotts in the 1960s to achieve integration
c) used sit-ins in the 1940s to encourage integration
d) was led by rev ralph abernathy

For each statement, select whether it is true of the central pacific railroad, the union pacific railroad, or both. it began in nebraska. it began in california. it went through the sierra nevada. it went through the rocky mountains.