Theory posits that relationship satisfaction is determined by people's perceptions of costs and rewards, their beliefs about what kind of relationship they deserve, and their estimated chances of a better alternative. a. balanceb. comparisonc. equityd. social exchange

D. Social exchange                                                                                                                        

Explanation:

Social exchange theory: The term social exchange theory was proposed by a famous sociologist named George Homans, and is referred to as a phenomenon that describes social behavior as a result of the exchange process. The motive of the exchange process is to minimize costs and maximize benefits.

According to the social exchange theory, an individual weighs potential risks and benefits of the social relationships and therefore he or she will make decisions based on specific outcomes.

In the question above, the given statement signifies the role of the social exchange theory.

your answer is "graduates" hope this

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.