Question

Paraphrase this sentence!
As with the very difficult attempts to define racial profiling, there is no clear consensus on data collection.

Answer 1

How is this mathematics?

Answer 2

"Because of the subjective nature of racial profiling, this creates an obstacle of choosing appropriate research methods"

pretty lame example but I guess it could be something like this? Keep in mind though that paraphrasing means that you're putting it in your own words...