The article said, "Picasso remains renowned for endlessly reinventing
himself". Why, in this case, would they use the term "reinventing' to
describe him? What did he do to make people say that?

Pablo Picasso was one of the greatest artists of the 20th century, famous for paintings like 'Guernica' and for the art movement known as Cubism.

Summary of Pablo Picasso

Pablo Picasso was the most dominant and influential artist of the first half of the 20th century. Associated most of all with pioneering Cubism, alongside Georges Braque, he also invented collage and made major contributions to Symbolism and Surrealism.

Explanation:

reinvent means to change something completely or to try something hard or to have a hard life.

Picasso is described that way cause he didn't change anything into something new, but he went thru a lot in life and a hard life

Explanation:

i got this answer from a really friend, and it was right.

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artists need to create a realistic interpretation so that people in general can relate to the artwork. for a common people, an artist's impression gets increased only if he can create something which would look realistic. an abstract is difficult for a common people to understand whereas if a person can draw a girl with simple pencil sketch and if that looks like a real figure then the latter will be praised more than the former.