The correct answer is option number three.
Although originally there was no specific code of conduct for Knights, later on however, -somewhere toward the end of the Middle Ages- the Code of Chivalry was established to govern the conduct and behavior of Knights
This code formulated guidelines for all knights to follow such as:
all knights should be honorable, merciful, honest and loyal. It also bound knights to protect those in need, particularly the poor and anyone unable to protect themselves, particularly women and children.
A form of discrimination that is upheld by the law is called legal discrimination.
De facto segregation refers to segregation that occurred by fact, as opposed to by law. Jim Crow laws refer to laws upheld slavery, and segregated and discriminated against those who would later become African Americans.
Answer:
A year after the Oklahoma Land Rush, the director of the U.S census* bureau said that the frontier was closed.
Explanation:
*an official count or survey of a population, typically recording various details of individuals.
