About what percentage of incoming college students reported not drinking at all

I believe the answer is: around 60%

Most of college students aware that alcohol consumption might be a very important aspect of the social life in college. But many of them also fully aware that alcohol would became hindrance for their academic pursuit, which is why many students choose to abstain from it.

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances