The answer to this question is <span>Longitudinal Study
The main purpose of this type of study is to find out whether a certain variable will give different response if the time factor is change.
Examples of this time of study would be: a sudy to find out how long it need for a certain viruss to develop if it got injected since early age.</span>
Answer:The Boston Massacre was a deadly riot that occurred on March 5, 1770, on King Street in Boston. It began as a street brawl between American colonists and a lone British soldier, but quickly escalated to a chaotic, bloody slaughter.
Explanation:I think that is it i really do not know
Yes cause im the verga moving around