I believe that the best answer for this question is "are." You are referring to two parties here, both the lion tamer and the clowns. This would mean that your applicable verbs must also be plural. Since "are" is the plural version of "is," it is the most suitable word to use in this situation. Hope this helps.
Answer: George Washington was born into a Virginia planter family and taught the morals, manners, and body of knowledge requisite for an eighteenth-century Virginia gentleman.
As it is a constitutional right, Victor should be able to inform, as well as to persuade his students. He needs to know that he must stick to the topic of voting and not impart any ideas about political parties, students have to know that have the right to do it when being adults but political tendencies should not be induced. he might explain students what is the legal age to vote, and why it should be lowered to 16 in the U.S (provide ideas to support this statement) and then inform students about Women´s suffrage in the U.S.
The first one is an appeal to the reader's sense of logic and the second is an appeal to the readers emotions
