Your answer would be B)Recklessness. Plethora means that you have plenty of something and scarcity means that you do not, so in this using antonyms to determine the relationship between the two words, Caution is to Recklessness.<span />
Persuasion is defined as the act of trying to convince someone of something, or the means of convincing someone to do something. When someone lists all the reasons why you should do something, this is an example of persuasion.
The legislative branch creates the laws. The executive branch executes the laws. The Judicial branch explains the laws.