Because we ran out of time, we arrived at the flower shop five minutes after closing.
(1)- compound
(2)- complex
(3)- compound-complex
(4)-simple

The answer is complex. I hope this helps and have a great day. :)

caliban is prospero's slave in the shakespear's play "the tempest"

in my opinion, ap calculus was the most difficult. i often struggled with it a lot. however, i have gotten a lot better.