Simple random sampling: In psychological research, the term "simple random sampling" is described as one of the sampling techniques in which a researcher tends to select a particular group of participants or subjects for researching a large group or population. Therefore, in simple random sampling, each member or participant is being chosen by chance and every participant got the equal opportunity of being chosen from the population and to get included in the sample.
Answer: The answer is They new the landscape they were fighting. This is because the british were on foreign terrain while the patriots were on home soil so, they could choose the best way to ambush the british.