Because one means the sun is rising and the other is setting at different times of the day
<span>a tenant farmer who gives a part of each crop as rent.</span>
Answer: Participant observation
Explanation: observation gives the researcher the opportunity to monitor the natural behaviour of its target population.
Normally, the study population does not know that they are being observed to avoid any bias due to change in behavior.
During observation, the data is collected using a checklist.
Everyone is entitled to there on opinion about this question