How well a student studies is most affected by

a. the student’s access to technology.
b. the student’s study environment.
c. the type of study materials the student has.
d. the number of friends a student has.

All of these have a pretty big effect on a students studies, but i believe that, B the environment can encompass all of the other answers pretty well, because a good study environment would mean good access to technology for academic purposes, good materials to do work with, and good friends who have a positive influence on you.

B because the student can be stressed out or busy. The environment affects everything

new york state wildlife expert richard thomas found that a woodchuck could (and does) chuck around 35 cubic feet of dirt in the course of digging a burrow. thomas reasoned that if a woodchuck could chuck wood, he would chuck an amount equivalent to the weight of the dirt, or 700 pounds.