Altruism is a form of prosocial behavior that is motivated by
feeling good about oneself
selfless of others
earning a reward
showing bravery to bystanders

The correct option is : b. selfless helping of others

Explanation:

Prosocial behavior is a type of social behavior. It is described as the intention to benefit others.  

Altruism is a form of prosocial behavior. It is described as a selfless concern for the well-being of others. The principle of altruism helps an individual to lead a quality life. It is also a core aspect of various traditions, religions and cultures.

Therefore, altruism is motivated by selfless helping of others.

if interdependence implies a two-way dependence, and if each partner is equally dependent on the other for success, then there is an equal commitment to the making the partnership successful. the advantage is sustainability of the relationship, the disadvantage is that decisions are "democratic" and therefore may take longer to reach and more likely to be a compromise (which is not always the best solution). as the interdependence moves away from equality, the decisions become more influenced by the more independent partner. in the extreme the relationship becomes more dictatorial and more like "master-slave". generally the relationship has less commitment in both directions and is more likely to be temporary.

if one generalizes (and one shouldn't), equity partnerships, which is probably what is implied by interdependence, can be slow to progress or change but durable. the extreme alternative, independent-dependent partnerships tend to be efficient but more fragile.

hope this but you will have to site your own evidence. : )

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.