For the past few months, val felt completely hopeless and unmotivated. she would not eat much and felt worthless. then, she suddenly felt unusually elated, full of energy, and bursting with ideas. val is probably suffering from disorder.

A man influenced by bipolar I issue has had no less than one manic episode in his or her life. A manic episode is a time of strangely raised state of mind and high vitality, joined by anomalous conduct that disturbs life. The vast majority with bipolar I disorder likewise experience the ill effects of episodes of depression.

answer; i believe the best and correct answer is stronger bonds between the nations of africa;

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. : )