Here is two grammar question's. i suck at grammar so i need :

which sentence does not contain any errors in comma usage?
a.
rob the team captain, is also a good student.
b.
have you met, dianne my sister, from denver?
c.
mr. andersen my new neighbor, is from denmark.
d.
alaska, the largest u. s. state, was once owned by russia.

which sentence does not contain any errors in comma usage?
a.
the land that is now florida the sunshine state, was owned by spain long ago.
b.
friendly mrs. cook, a jovial woman likes company.
c.
craig bought me a gift, a pack of baseball cards.
d.
coach alice my soccer coach used to be in the military.

When should readers refer to a dictionary instead of relying on context clues? select all that apply.when they have timeeach unfamiliar word they findwhen the surrounding words are unfamiliarwhen an unfamiliar word appears frequently

A(n) __ clause should always be separated from the rest of the sentence by commas

Me with this questions i really need them right 4. any complex sentence contains a. independent clauses only b. dependent clauses only c. one independent clause and one or more dependent clauses d. neither independent clauses nor dependent clauses 5. an appositive is a phrase or clause that a. is a noun or group of words acting as a noun b. is placed right next to a noun c. gives more information about a noun d. all of the above 6. select the correctly punctuated sentence containing appositve. a. the vocational counselor an experienced placement specialist has agreed to me get a job. b. the vocational counselor, an experienced placement specialist has agreed to me get a job. c. the vocational counselor an experienced placement specialist, has agreed to me get a job. d. the vocational counselor, an experienced placement specialist, has agreed to me get a job.