Help me i need hep I BEGGGGGGGG OFFFFFFFF UUUU i am desprate due today

Answer:
D
B
D
D
Step-by-step explanation:
the first you just plug and play
measure the top of both triangles divide big by small, then the same with another side if for this instance the tops are line AB=4 A'B'=12 12/4=3 BC=3 B'C'=9 9/3=3 then you have proven a growth of x=3
this i actually think the problem is wrong because what their asking is not logical
d: the answer explains all