The answer is C. Read the food labels.
Hope this helps!
~LENA~
When it helps you achieve you goals and be proactive with assignments
I am not sure what you mean by the training zones but it’s important to know your heart beat to see if it’s going to high or low, if it’s low then that is bad.
Answer:
Mathematical
Explanation:
Most times when analysis of a system is done by engineers with the aim of optimizing and controlling the system, mathematical model is used. When engineers aim to analyze a system, they build a descriptive model of the intended system for analysis as a hypothesis of the working principle of the system or they use it to estimate how an emergency event could impact the system.