Answer:
A. Oil maintenance
Explanation:
Some of the basics porcedures regarding car maintenance are self-assesment, seat/mirror adjustments and vehicle check. however, when it comes to oil maintenance, it is recommended to change it when the car reachs 15000km or 20000km.
Individuals need to adjust their physical activity to account for reduced flexibility, a loss of balance, as well as decreased energy levels as they age. As we see, there is a number of rather unwanted changes which happen with old age so the correct answer would be D - all of the above.
Explanation:
product and company's website
also users manual
Certificate of Medical Necessity (CMN)