And you, will give brainliest and like 20 points:

explain the diffusion of popular culture using the concept of hierarchical diffusion.

(ap hug, a question i got stuck on)

Hierarchical diffusion is when a cultural trend is spread from one segment of society to another in a pattern, such as hip hop spreading from cities to less populated areas. Popular culture diffuses rapidly and extensively through the use of modern communications and transportation. For example: Fashion trends. Music genres, such as rap, hip hop, etc

like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.