caused by atherosclerosis
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.
Bipolar depression is depression with mood swings that you can't control. It's almost like having multiple personalities and you cant control which one comes out at what time. It's very hard to live with but there are medications to help cope with this.
