C.
Janine should increase the intensity or length of her exercise programs because it is more difficult to maintain high fitness levels as you age.
That statement is true
Cost is always a major factor for consumers when buying a specific products, even though it may vary depending on their social class
The 4 major factors in purchasing a product are :
- Cultural
- Social
- Personal >>>>> Consumer's purchasing power included in this factor
- Psychological
Not having any knowledge of what the drug might do to your body
