Iris, usually involved with her friends, has become withdrawn and isolated. she has stopped taking showers and changing her clothes. when asked what she is thinking, she describes, in scattered phrases, a frightening inner world of demons and threats. these symptoms illustrate which phase of schizophrenia?

a. prodromal

b. reactive

c. residual

d. active

The correct answer is option a. "prodromal".

Explanation:

Prodromal is the first phase of schizophrenia, at which the patient have not experienced an episode of hallucination but started experienced symptoms of changing the way of thinking and started to feel isolated. The description of Iris becoming withdrawn and isolated and her thoughts of a frightening inner world of demons and threats fit with the prodromal phase of schizophrenia. 75% patients go through this phase before starting the active and residual phases of schizophrenia, and it could last from a couple of weeks to several years.

the correct answer is ) possibility.

demonstrating opportunity cost is done through production possibility.

the opportunity cost can be demonstrated using the production possibility frontier or curve. this graphic shows the total number of possibilities for two products when we have the resources needed and used in an efficient manner. the main resources could be money, labor, and technology. the curve shows that the production of one good increases when the production of the othe

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.