Answer: Internal mental processes
Explanation: An internal mental process happens within someones mind, but are able to be studied. The internal mental process focuses on one's memory, attention span or lack there of, and perception. Due to using memory to recall events that may happen again because they have happened a first time, they are using/studying someones internal mental process.
I don’t know what you mean
In this case, Mila is using a survey
Survey is a data gathering method that directly asked the subjects to filled in the data needed by the researchers.
This method since tend to be really efficient if being done in private manners within the subjects that directly involved with the things that wanted to be examined
By allowing items to get to the us quicker