What was the primary purpose of the civil rights act of 1866?

The Civil Rights Act of 1866 states that all persons born in the United States were now citizens, without regard to race, color, or previous condition--It states that despite race, color, etc., if they were born in the US, they were declared citizens.

demand is the need and oportunity to buy a given good or service.

a because i tried to vote with just my college id and the answer was no