Chivalry was a code of behavior for the medieval

The Code of Chivalry was the honor code of the knight.

Explanation:The Code of Chivalry was a system which went beyond rules of combat and introduced the concept of Chivalrous conduct - qualities used by the Medieval knights such as bravery, courtesy, honor and great gallantry toward women

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3