What is true of the baroque and rococo styles of the 17th and 18th centuries

Artists primarily painted brightly colored landscapes filled with happy subjects.

I hope you can find the answer: Baroque and late Baroque, or Rococo, are loosely defined terms, generally applied by common consent to European art of the period from the early 17th century to the mid-18th century ... During the Baroque period (c. 1600-1750), architecture, painting, and sculpture were integrated into decorative ensembles.