The correct answer is C. Very cost-efficient.
Step-by-step explanation
The weight and height table is a graph that serves to know the relationship between these two factors that allow knowing the ideal weight of a person concerning their height, this relationship is generally known with the Body Mass Index (BMI) and allow us to know easily and cost-effectively this data about the body. In general, this table is used as a standard to avoid obesity (excess weight) caused by overeating or malnutrition (underweight) by eating less than what the body needs. So the correct answer is C. Very cost-efficient.