An example of subject verb agreement is demonstrated in which of the following sentences?

1. The young musicians sing confidently and with exceptional talent for the American idol judges
2. Do young musicians sings confidently with exceptional talent for the American idol judges.
3. The young musician be singing confidently and with exceptional talent for the American idol judges
4. The young musician sings confidently and with exceptional talent for the American idol judges

#1, #4

and now fix the capitalization of "American Idol"

The example of subject-verb agreement is demonstrated in sentence number 4: "The young musician sings confidently and with exceptional talent for the American idol judges." Here, the singular subject "young musician" agrees with the singular verb "sings."

The sentence that demonstrates subject-verb agreement is:

4. The young musician sings confidently and with exceptional talent for the American idol judges.

To identify subject-verb agreement, you need to ensure that the subject and the verb of the sentence agree in number. The subject should be singular if the verb is singular, and the subject should be plural if the verb is plural.

In this sentence, the subject is "The young musician," which is singular. The verb that agrees with the subject is "sings," which is also in the singular form. Therefore, this sentence demonstrates subject-verb agreement.