I think it’s gerrymandering
Matthew is employing <u>"participant observation"</u>.
Participant observation is one sort of information collection strategy regularly utilized in subjective research. It is a broadly utilized system in numerous disciplines. Its point is to pick up a close commonality with a given gathering of people and their practices through a serious inclusion with individuals in their social condition, for the most part over a broadened time frame.
Because the new communist leadership employed more conventional warfare tactics,and its red army was decimated.
It has a heavier mass and gravity tends to pull on it more than a basketball.