Classify each scale factor as a contraction or an expansion.

3/2, 1/3, 4, 2/5, 4/3, 1/4.

The question is asking to state if those following scale factors are consider as contraction or expansion, base on my research and further analysis, the possible answer are the following:
3/2 expansion
1/3 contraction
4 contraction
2/5 contraction
4/3 expansion
1/4 contraction

I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarifications 

The answer should be c.