Answer:
This is called cluster sampling procedure.
Explanation:
In this type of procedure, a group of elements is considered instead of individual units. This proceddure is usually based on geography, and it's useful due to its efficiency regarding cost and time.
There are a few disadvantages, though: it might not be diverse enough to be significant, and it's possible that some elements of other groups (in this case, other districts) share some features.
Answer:
i think the correct answer is B
Explanation:
The correct answer is letter A
Open door policy is for the exploration of imperialist territories. According to this precept, all major capitalist nations would have equal rights when carrying out the colonization and administration of their territories. In this way, the climate of competition and distrust would be reversed.
Apparently, American politicians believed that the liberal principles of free competition should be respected in this situation.
1. Frederick Douglas utilized his talking capacities to induce individuals servitude wasn't right and that they ought to make laws against bondage. Nat Turner made a slave insubordination to defy their proprietors, so he depended on brutality. Harriet Tubman helped slaves escape from servitude utilizing the Underground Railroad.
2. Frederick Douglas was probbbly the best since he utilized his capacity to talk and his experience as a previous slave to convince others to demonstrate the shades of malice of bondage and to motivate individuals to vote against it. He additionally spread his message to the US, as well as to Great Britain
