Individuals can find people of need and work towards providing services to them; inviting others to work with them and inspiring them to likewise work for the improvement of social conditions.
Ps. please note that Mother Theresa was actually a controversial figure and many claim that she did not help the way she claimed to.
The Americans got involved in the Vietnam War because they did not want another Communist party to hold Vietnam as its captive. Vietnam along with other South East Asian countries have undergone communist rule from China and France, Americans did not want to see that happening again, that's why they aided or supported the Vietnamese from the war that they were waging against communist countries.
Opinion polls are made picking a portion of a population and asking them some questions about a given subject. These answers are, then, used to make an idea of what that population thinks about that subject.
The problem is the impossibility of asking the entire population what they think about the subject.
For example, 80% of the persons the poll interviewed agreed that studying is good as early as five years old. The opinion poll, then, will say 80% of the people from that location agreed to that studying starting from five years old is good. The persons asked totalize 5000, while the total population of that place is, for example, 100.000.
So, the statement that defines opinion pools is: opinion pools can give an idea of what a population thinks, but it might be misleading and can never be accurate enough.
Answer:
The first and third quotation expresses realism while the second one is idealism.
>In philosophy, idealism is any of the many systems of thought where objects of knowledge are held to be dependent on the mind’s activity. Realism on the other hand is the quality of representing a person, thing, or situation in a manner that is true to life.
Explanation: