Detailed Instructions: In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
Q: Modern art includes artistic work produced during the period extending roughly from the 1860s to the 1970s , and denotes the styles and philosophy of the art produced during that era .
A:
Modern art refers to artistic works produced from the 1860s to about the 1970s .