The answer to this question is Lube.
This process involves cleaning every parts of the frozen yogurt machine (even the smallest one on the inside)
This is really important because a frozen yogurt machine will always leave residual ingredients on its smallest parts and it could go rotten if it left inside
Washing your hand before every procedure; C
Answer:
A) Cardio (Walking) Jogging, Biking etc...)
Explanation:
