Since no one signed up for the school talent show, the teachers decided to cancel it and try again next year. what is the cause?
(a) no one signed up for the school talent show.
(b) they canceled the show.
(c) they will try again next year.
(d) many kids signed up for the talent show.

my guy how are we supposed to know

- "a nonrestrictive clause functions as a modifier to a noun (that is an object, person or concept). these clauses can be described by the following three options: it is set off by comas, it contains a subject and a verbs and it adds nonessential information to the sentence.

for example, in "here is bill gates, who confounded microsoft software company" we can identify "who confounded microsoft software company" as a nonrestrictive clause modifying the noun bill gates. this clause can be describes as a nonrestrictive clause because it is separated by a comma, it adds nonessential information to identify who bill gates is and it must contain both a subject (who) and a verb (confounded)."

1. list two reasons why fossil fuels should continue to be used as a source of energy in america.