Deborah is studying for an exam. As she studies different concepts, she helps herself to remember by making up examples of the concepts that relate to her own life. Deborah is using to help her remember the course concepts
a. self-referencing
b. levels of processing
c. multitasking
d. the phonological loop

a. Self referencing

Explanation:

Deborah makes references of herself thereby it's called Self referencing.

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.