Which sentence contains a dependent clause?
1) although he and alexander hamilton worked together on the federalist papers, madison opposed many of hamilton’s ideas.
2) at the end of his presidency, madison saw the merit of some of hamilton’s ideas about the american financial system.
3) jefferson and madison were in one political party, and president john adams and treasury secretary alexander hamilton were in another.
4) along with thomas jefferson, james madison created america’s first political parties.

The sentence that contains a dependent clause is the first option provided.

"Although he and Alexander Hamilton worked together on the Federalist Papers, Madison opposed many of Hamilton’s ideas."

The structure considered a dependent clause in this sentence is the first one beginning with the word ALTHOUGH: "Although he and Alexander Hamilton worked together on the Federalist Papers."

This structure constitutes a dependente clause since it has a subject and a verb but it cannot stand alone because it does not provide a complete thought; it requieres another structure a clause to makes a complete sense.

i have never seen this question what kind of test are you doing like for real wow