Ok. You are only going to be able to zero in the laser sight at a specific range. 10 yards, 15 yards, whatever. Set your target at the specified range.
What is the scope and limitations of the study? The scope and limitations of a study will be influenced by the  factors that affect the subject of study. These are internal and  external factors which cause direct and indâ¦irect influence on the  subject.
The choice of mode can affect who can be interviewed in the survey, the availability of an effective way to sample people in the population, how people can be contacted and selected to be respondents, and who responds to the survey.