Answer:
The answer is negative reinforcement.
Explanation:
In operant conditioning, negative reinforcement occurs when an unpleasant stimulus is removed after a behaviour is completed. In the example, the nagging will stop once the job has been done.
Negative reinforcement has been proved to be more effective than positive reinforcement (rewards).
The correct answer is friendship focus groups.
Friendship Group is a cluster <span>of individuals, who can share certain social characteristics, for instance is age, class, occupation, or education, and interact on a stage of equality. A person can become a part of several peer </span>groups<span>, which includes </span>friends<span>, schoolmates, and coworkers.</span>
Answer:
The railroad had major advantages over previous modes of transportation, being both flexible and dependable; they were not subject to winter ice as canals were, and were faster and more reliable than steamships. This was especially important when transporting agricultural products.
Explanation:
Railroads created a more interconnected society. Counties were able to more easily work together due to the decreased travel time. With the use of the steam engine, people were able to travel to distant locations much more quickly than if they were using only horse-powered transportation.
The definition of political anthropology is the study of political systems as the basic structure of a society
Source: http://www.yourdictionary.com/political-anthropology
c. Cosmology is the answer