Which of the following stretching programs conforms with recommendations from the American College of Sports Medicine $($ACSM$)?$

Multiple Choice

two days per week, $60$ seconds per stretch, $1$ repetition of each stretch

five days per week, $30$ seconds per stretch, $1$ repetition of each stretch

three days per week, $30$ seconds per stretch, $3$ repetitions of each stretch

two days per week, $10$ seconds per stretch, $2$ repetitions of each stretch