This early type of communication is thought to be between 10,000-12,000 years old, and can be found worldwide.

What was significant about the 1896 supreme court rulling in plessy v. ferguson

The plantation economy in the south produced a. equal opportunity for all whites and no illiteracy. b. low profits despite the enslavement of a great number of people. c. great profits and developed great educational institutions. d. great profits at the expense of cultural development and equal opportunity.

Aform of government that has within its territorial boundaries