I believe the answer is B
Answer: Option one and three
a). they were made using heavy, dark outlines and d). they show figures with long limbs and faces and are similar in style to paintings by el greco are your answers
Explanation: The period from 1901 to 1904, called the "blue period" of Picasso. This period was triggered by the lost of Picasso's friend, Carlos Casagemas, in Paris.
The paintings show a still that reminds to the one done by del Greco, and showing themes and colors related to melancholy and sadness.
While he stayed in Paris during part this period, the paintings don't show necessarily things like the lives of "well-to-do" people living there, some of the paintings depicted things like poverty, diseases, and things that troubled the Picasso's mind at the time.
The social problem that The Jungle by Upton Sinclair described was B.) THE LIVING AND WORKING CONDITIONS IN CHICAGO'S STOCKYARD.
Not only in the stockyard but also in the meat packing factories.
The story is about how a family intent on pursuing their American Dream was not able to do so because they became victims of corruption, wage slavery, and oppression by the capitalists in Packingtown.
