Which sentence does not contain any errors? a. the two citie's airport's were closed during the blizzard. b. the two cities' airports' were closed during the blizzard. c. the two cities airport's were closed during the blizzard. d. the two cities' airports were closed during the blizzard.

the chivalry's most valued code is morality

(i can't select because there is no options but, i will answer) using evidence effectively. most of the assignments you will do in university will ask you to make an argument, to take a stance, or to prove a hypothesis. the best way to do this is to research the topic, develop a thesis statement, hypothesis, or claim and then use evidence to support this claim.