which statements about the artworks of john sloan are true? choose all answers that are correct. a. they are done in the style of realism, showing life as he saw it rather than in an ideal way. b. critics believed the artwork belonged in an ash can and gave sloan's group the nickname ashcan school. c. they frequently show life in the city. d. their brushwork is very controlled and polished.

C. They frequently show life in the city.

D. Their brushwork is very controlled and polished.

Explanation:

John Sloan was an American painter who is considered to be one of the founders of the Ashcan school of American art. Sloan frequently painted with an anti-war and socialist point of view, and his art is considered to be political and social. Sloan was able to depict the life of New York City in the early 20th century, and is known for his polished images of life in the city.