The Constitution of India provides justice for all. ... The duty of judges is considered to be very pious, therefore the constitution has provided for independence of judiciary so that they can remain impartial to serve the constitutional goals, act fairly, reasonably, free of any fear or favor.
I believe the answer is:
random sample of the town's population
A mix of participants that reflect your town's makeup
Random sample is needed in order to ensure that the researchers do not obtain only the subjects that is close to them. Mix of participants is needed in order to ensure that the sample population are not taken from group with close similarties in behaviour.
<span>Race created a divide and a barrier between the nativists and the Mexicans, as the nativists felt that they were in a higher class compared to the Mexicans. They felt that they were dirty and did not like to associate themselves with them at any cost.</span>
B. It was established to help the president perform his duties.