micro easy quotations just 4 quostations

i attached the qoustions and the chapter to help u answer them. 

some of the question are completed on the following photo and i wrote the question number so you can know.

there are 4 question, just make sure that the total is 4

i need this homework Thursday morning just before my class. if u r not able to finish it on time don't bother yourself then because if i did not receive it thursday morning at 7am pacific time then i wont be able to hand it out to my professor and i will receive zero so I will not pay any thing since I did not get it on time.