It’s definitely b
hope this helps
In order to interpret the results obtained from this kind of survey, we simply could not rely on the number alone.
So, the data analysis that he would likely to apply to interpret the results would be : Qualitative and inferential
hope this helps
Use pesticides, kill the cockroaches
use cockroaches for research XD
and other than that, live in harmony with them i guess?
nothing else you could really do about it