What is occurring when a light wave diffracts?
a.)the light wave is bending around an obstacle or through a barrier
b.)the light wave is bouncing off of a smooth surface
c.)the light wave was making a black shirt feel warm
d.)the light wave is bending when it goes from gas to liquid

citizens were able to charge more for their goods and services

where is the rest of the question. this isn't making sense. can you upload a picture of the question?

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.

answer; implicit memories explicit;