Life expectancy is for a poor person than it is for an average-income person.
a. less
c. longer
b. the same
d. no data available to support this claim

The answer is less.  Poor people barely if not have no means to sustain themselves.  Many have no money for food, shelter or clothing. They forced to live on the streets and take what they can.  Though there government and non-government units who help the poor, many still have difficulty to survive.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations. click to let others know, how is it

intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.