The correct answer is option A: "cut-up technique"
Explanation:
The cut-up technique is an aleatory literary technique at which an original text is cut randomly and rearranged to create a new work. This technique was developed by the Dadaists in the 1920s, but it was greatly popularized by William S. Burroughs's experiments in the late 1950s and the early 1960s that included this technique.
William S. Burrough's experiments form include the cut-up technique. He wrote an a collection <span>6 short stories, 4 essays and </span>18 novels including the The Nova Trilogy where he popularized the cut-up technique together with Brion Gysin. The answer is letter A.
I'm not sure what the lesson is, but the answer that makes sense the most is number. Number because most lessons in subject-verb agreement concerns the singularity and plurality of the subject at hand