Which statement about goals is TRUE? A. If a goal requires a lot of effort, it is too hard for you to accomplish.
B. Once you set a goal, you must follow your plan to achieve it.
C. Goal setting is skill you will seldom use in your life.
D. You may have to revise or drop old goals and set new ones.

I believe the answer is C

Maximal strength i believe

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.