I need help, I did 1-2b, but i do not mind someone answering it either way so I can double check, but I am mainly stuck with 2c and if someone can tell me the answer and as to why, it would mean a lot and you can get brainlest if it is the right answer :)(Not a multiple choice question)

I need help I did 12b but i do not mind someone answering it either way so I can double check but I am mainly stuck with 2c and if someone can tell me the answe class=