The volume of air contained in the lungs of a certain athlete is modeled by the equation $v=341 \sin (74 \pi t) +755$, where $t$ is time in minutes, and $v$ is volume in cubic centimeters.

What is the maximum possible volume of air in the athlete's lungs?
Maximum volume= cubic centimeters

What is the minimum possible volume of air in the athlete's lungs?
Minimum volume= cubic centimeters

How many breaths does the athlete take per minute?
breaths per minute