Which sentence correctly uses a comma to separate the introductory phrase? before researchers are granted access to the rare-book stacks, they must be approved through a security screening process. before, researchers are granted access to the rare-book stacks they must be approved through a security screening process. before researchers are granted access, to the rare-book stacks they must be approved through a security screening process. before researchers are granted access to the rare-book stacks they must be approved through, a security screening process.

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.