c. Forensic animation has been successfully used to convict some criminals, but it is not perfect.
QUESTION 2:
d. Data.
QUESTION 3:
a. Behind
Explanation:
Q1: Forensic animation consists of recreating crime scenes with the use of 3D graphic software in order to help police and investigators solve a crime. And although it is significantly accurate, it is not perfect.
Q2: Data determines how accurate is the animation that will be produced later, so emphasis should be placed on it above the rest of the idea.
Q3: Posterior and Behind are in fact synonyms, so they have a highly similar meaning.
