How should the writer revise the punctuation in the sentence so that it is grammatically correct? insert commas around “yesterday’s algebra homework” because it is a restrictive element. insert a comma after “the entire first period class” because it is a restrictive element. insert commas around “which the teacher assigned” because it is a nonrestrictive element. insert a comma before “a really fun challenge” because it is a nonrestrictive element.

The sentence in which will be necessary to insert a comma is "which the teacher assigned" because in first place, it is a nonrestrictive element, because it has the word "which", but it is not in a question. Therefore, the use of this word will be defined as a part of a clause and that is why it will be necessary to locate a comma in the sentence.

thtahth hg nd d

explanation:

gfdhj rs tyh6r h ts eqagdas   d dy d   w 5js   tydtrs tfs4gtehtyhh

i feel like it is actually b.