A recording system using a pegboard to increase daily productivity with transactions; also referred to a one-write system.
The answer is none of the above, i dont know how but i was just asked the same question and got it wrong so yeah lol
I think it's D. Adalya and Declan
The answer is C, although the other options are important as well, in this case, C is the answer you are looking for
Study all your notes. Notes are always the way to go.