This is the creation of an improvement of a product that already exists.

Example: A television, or the phone.

What are the 6 steps in the scientific method

Pls me! the black codes were various state laws in the south concerning african-americans which of the following statements about the black codes is not accurate. a. the black codes protected the civil rights of african-americans. b. african americans who cannot afford to pay a fine could be jailed and then be hired out to anyway person who could pay the fine. c. some southern states passed laws that prohibited is african-americans from voting or serving on jury‘s. d. the black codes were designed to force african-americans into a condition of near slavery.

What was the purpose of this act? to discontinue the trade of merchandise within the city of boston to close boston harbor to close ports throughout massachusetts bay to decrease trade with the north american colonies