Karl marx did not develop the theory that religion acts as ‘the opium of the people’. select the best answer from the choices provided t f

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.

Is this used on a test? ?