I think the answer would be C. y
Could you maybe write it in english so i can help ?
I believe the answer is <span> the social exchange theory
</span><span> the social exchange theory is based on the assumption that all people are individualistic in nature.
</span>This theory believes that human only choose to interact with another human only if the benefit from interacting with that other human surpass the cost to interact with him. (which explains the reason some people choose to marry old -rich individuals despite negative perception that will be labeled to them)
The answer is: 15%
The numbers tend to be higher if we include the children from poor/non-industrialized countries. These countries tend to have low standard of living and very little resources. It is very hard for adults to survive in this country, let alone infants. Because of this, they rely on outsiders such as relatives, government programs, or charities from richer countries for their daily child care.
The audience should adapt to the speaker's delivering by concentrating
on the message, not the delivery style. How we deliver a
speech is just as more important than the basic message we are
trying to express to the listeners so just listen and don’t mind the style he
is using.