They serve 2 year terms and are considered for reelection when their term ends.
What makes economic theory scientific is the fact that it makes hypothesis and creates models to test those hypotheses on real data and they then try to change their models accordingly to the data to be able to predict it in future with better precision. This is esentially how economic theory is scientific.
She recommends that he study: "the "black/nonblack" divide".
The reason behind this is that distinctions between blacks and all other groups when together are becoming increasingly important.
Contemporary nonwhite migration from Latin America and Asia, expanding racial/ethnic intermarriage, and the developing number of multiracial people has made the dark white shading line now appear to be behind the times in America, thus bringing up the issue of whether the present shading line is developing in new ways toward either a white-nonwhite partition, a dark nonblack partition, or another tri-racial chain of command. Keeping in mind the end goal to measure the arrangement of the present shading line, we inspect designs of multiracial distinguishing proof.
Liona was suffering from a depression, which her therapist traced to a conflict with her parents and the different roles that she had to play within the family due to her father's frequent absences.
Interpersonal psychotherapy (IPT) will help Liona to clarify her family role, to help alleviate Liona's depression and improve her relationships with family members.