Severely depressed individuals are especially likely to show reduced brain activity in the left frontal lobe.
This is because the left frontal lobe is responsible for happy feelings, and emotions of belonging, which patients diagnosed with severe depression do not experience. They show elevated brain activity in the right frontal lobe, which is responsible for feelings of isolation.
Answer:
how the secondary data were collected.
Explanation:
Secondary data refers to the data that is collected by other persons beside the researcher who actually use it. (in this context, it would be the data that is collected by other person than Marvin).
Sometimes, the collection method could influence the data given by the samples and will shaken up the overall conclusions.
I'll give you an example.
In market research, companies often conducts research to find out consumers' preference toward a certain product. This preference could be given by the people through either public survey and private survey. Most people tend to give a more truthful answer if the data is collected through private survey since answering in public survey makes the people fear a chance that they will be judged by others.
<span>France is the country that rule Cambodia, Laos and Vietnam for the longest period. It was started in the 19th century and ended in 20th century (1887-1953).
Hope this helps:D
Have a great rest of a brainly day!</span>
