Answer:
FIrst four are the answer. Fourth one is incorrect.
Answer:
The very definition of Participant Observation is a method for data collection in research where the researcher introduces themselves into the field of study in order to collect more detailed and meaningful data for a prolonged time period (months to years). All of the other methods mentioned don't require being a participant in the culture being investigated.
<span>The President exercises a check over Congress through his power to veto bills. The president also appoints judges with the Senate's advice and consent. He also has the power to issue pardons and reprieves, and as a Commander in Chief has the authority to command the U.S. armed forces.</span>
They would inevitably eventually fall to other nations if they were divided.
United we stand, divided we fall.