Question

Jack has been drinking daily for many years. he finds that over time, he has had to increase the amount he drinks to feel the same buzz. this is an example of ____.
a. ​abuse
b. ​withdrawal
c. ​tolerance
d. ​dependence

Answer 1

I believe the answer is :C. tolerance

In this context, tolerance refers to your physical ability to handle the effect of foreign substance that come inside.
As you consume more of the substance, your body would adjust to increase its tolerance for that substance, which make you need more amount in order to feel the same effect.