6. What is the production possibilities frontier? 0
the points on a production possibilities graph that show an underutilization of resources
the line on a production possibilities graph that shows how production increases as new technologies are introduced
the points on a production possibilities graph that show the total revenue of an economy
the line on a production possibilities graph that shows the maximum possible output

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

Lakita wants to get a degree in accounting so that she can become a cpa. she has decided to take classes online, however, because she is very timid about going to a class with 30 other students where she might be expected to speak out. she is afraid that if she says something silly, gives a wrong answer, or just acts in an inappropriate way she will be shamed in front of others. lakita has always struggled with this problem, and has thus lived as relatively isolated life for quite a few years. lakita might be diagnosed as having: antisocial personality disorder.negativistic personality disorder.avoidant personality disorder.schizoid personality disorder.

During the civil war, african american military units were usually led by white officers. chose their own officers to lead them. formed in both the north and the south. included white confederate soldiers.