It can help strengthen your muscles and body but at the same time you loose energy and can not continue for a long amount of time .
Answer: Quantitative
Explanation:
Quantitative method can be defined as method which can be used in the social science, natural science. In this method systematic models , graphs and charts are used to demonstrate the experiment.
Here, the experiment is done to prove that the population having pets have healthier lifestyles as compared to the population having no pets.
So, here quantitative method is used for this experiment.
I hope the last word to be *except
B. Increased stress
Chicken / perk hope i helped