None of the answers are correct; the correct answer would be "are going".
Search Results<span>The dominant influences on F. Scott Fitzgerald were aspiration, literature, Princeton, Zelda Sayre Fitzgerald, and alcohol.</span>
U can study effectively by being focused only on what u are studying not on video games or videos just on what u r studying
This is a compound sentence, because there are two independent clauses here: 1. Stone bridges are strong + but 2. (strong bridges) are costly to build.
The conjunction 'but' connects two independent clauses, and a compound sentence contains at least two independent clauses, whereas a simple sentence has only one.