The last description makes the most sense, as to how the wording "mob" and "populace" imply them as behaving as group. Called social group psychology, many people "join the crowd" when it comes to supporting or opposing certain events, causes, or acts.
MLA 8 was designed to simplify the process, helping writers accurately and intuitively cite sources more easily, requiring that every source type follow the same format. This means that books, websites, periodicals, videos, photographs, and all other types of sources now use this same standard format.
The reader would know the thoughts of all the characters. ... Writers expect readers to remember these feelings when they describe certain scenes, and they hope readers will make inferences based on these feelings.
The appropriate response is this real world. On the off chance that you discuss this real world, you are alluding to the world and life all in all, rather than a specific individual's own particular life, experience, and thoughts, which may appear to be untypical and doubtful.