Answer is: strata (<span>stratified sampling).
</span>Stratified sampling<span> is a method </span>when statistics use sample<span> from a </span><span>population.
</span>The strata must have two <span>characteristics</span><span>:
</span>1. mutually exclusive - all elements in the population must be appointed to only one stratum.<span>
2. </span>collectively exhaustive-no population element can be excluded from stratum.
Reviewing and approving treaties are the correct answer
the answer should be B. 5
Answer: India has had a traditional society, classified into castes, having massive social and economic inequalities;
the Indian Constitution was created to build structures that could help with fundamental rights and freedoms, promoting social reforms and thus improve the education and economic status of the general people.
With over 40 articles boosting the welfare of the people, to guarantee a fair social order; distributing their resources to support the common good, to avoid the detriment of the means of production, and covering social, cultural and economic rights, such as the right to work, to public assistance, to education, and guaranteeing a decent living standard and the enjoyment of social opportunities. Thereby (B).