According to the article by dr. robert j. belton, even nature, such as a beautiful sunset or an unusual rock formation can be considered art.
a. true
b. false

The answer is False he never talks about it in the article that is in the link to the question.

The answer is true just took the test k12

Idid the quiz. the true answers to this question is  2.michelangelo used the hatching technique of drawing parallel line close together  1.leonardo used the sfumato technique of blending and blurring chalk so edges nearly dissapear3.van gogh used a variety of expressive strokes to create different surfaces and textures. to the above answer, i got it wrong. i have copy-pasted from the question, putting the answers here.i hope this .  ~rosy67read more on -