Answer:
Economic life
Explanation:
Economic life is the term given to the period during which a structure is expected to remain useful in its original use.
Well, all of the mentioned people have brought about important changes (without military support), so A and B are false.
Martil Luther King lived in the the 20th century, so D. is false too. The right answer is C.
Answer:
functional theorists
Explanation:
Functional theorists believe that every single members of the society have their own functions and they are dependent upon one another. For a society to be successful, Every single members of the society need to fulfill their role.
To guarantee this, society tend to create social institutions to act as the regulator and enforcer (i.e : the government)
The instituions have 5 essential task :
replacing members;
Sometimes a member will become too old to fulfill his/her role. The institutions need to replace that member with a younger one.
teaching new members;
This is achieved through education (school and universities are good example for this.) They teach people new skills that can be used to fulfill their role)
producing, distributing, and consuming goods and services;
Doing all these things will keep the economy going and gradually improve the quality of life of the citizens.
preserving order
This function is aimed to keep the members safe from threat. They need to punish the members of society who hurt other members (criminals)
providing and maintaining a sense of purpose.
They need to inform the members regarding the things that they wish to achieve in the future. This will maintain a sense of purpose among the members.
It was a trigger that showed that there were two competing powers in Europe: Russia and Austria-Hungary (and their allies).
Franz Ferdinand was killed by a Serbian separatist and the Austrians wanted to see him punished. On the other hand, Russia supported Serbia is saying that Austrian demands ( to be allowed to search for the culprit inside Serbia) were too much.
This lead to a direct conflict between the two powers (Austria and Russia) and further lead to the war. <span />
