Assuming that this is referring to the same list of options that was posted before with this question, the answer is that they have gotten involved with casework for all of the following reasons except "domestic issues"
Answer:
They established churches in their land, violated sacred/meaningful beliefs and traditions, and sometimes resorted to violence in order to enforce their beliefs.
Explanation:
It could represent infinity because the ocean looks infinitely long. also, the sky is blue during the day, so blue could also represent infinity that way.
