True, cliches are helpful in getting an audiences interest.
Ethos, in rhetoric, the character or emotions of a speaker or writer that are expressed in the attempt to persuade an audience. It is distinguished from pathos, which is the emotion the speaker or writer hopes to induce in the audience.
Examples of ethos can be shown in your speech or writing by sounding fair and demonstrating your expertise or pedigree: "As a doctor, I am qualified to tell you that this course of treatment will likely generate the best results."
Answer:
He brought back percussion instruments comprising guiro, bongos, maracas and claves.
Explanation:
George Gershwin went for a two week vacation in Cuba precisely in February 1932 during the prohibition era. He fell in love with the Cuban music that he had to spend sleepless nights doing it.
On his return to the United States, he brought back percussion instruments (namely guiro, bongos, maracas and claves) to aid his Afro - Cuban sounds.