BRAINLIEST IF U ANSWER!!

Option D

Step-by-step explanation:

3/1 = 12/4

Convert 12/4 to its simplest form (that is divide the numerator and denominator by 3 ) to get 3/1.

Hope this helps you.

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.