Ithink its a but i'm not sure. choose the one that is a grammatically correct complete sentence. a. at the back of the classroom, nina sat with her arms crossed, glaring at her teacher, mr. beane. b. john is a good-natured roommate, however, he does lose his temper once in a while. c. not realizing that the student was a budding genius. d. traffic jams in major cities have gotten out of hand car pools should be mandatory.

I think the most grammatically correct answer is actually B. Correct me if I am wrong.

A is the grammatically correct sentence.

Here's Why:

B consists of two independent clauses.

C is a fragment sentence

D is a run-on sentence.

Hope this helps!

  this riddles' answer is library.

  the "leaves" are a reference to the books' pages that the library contains; the branches are a network of libraries that connect multiple libraries' collections, resources, and items in a system of a common database, integrating them; the branches' organization are a useful management tool for coordinating the multiple collections many libraries have.

the answer would be $18.75.

all you have to do is multiply 125 times 0.15 to get your answer

hope this (rate me brainliest ! )