Maria is deciding between attending the university of georgia or clemson university in the fall. both universities have accepted her as a full time student. if she decides to attend clemson what is the opportunity cost of her decision? a. the money she could have saved on personal expenses. b. the money she could have saved on college tuition. c. leaving her high school friends. d. attending the university of georgia.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a researcher conducts a comparison of the comments made in a publicly available blog and the blogger's comments on a similar topic in a weekly magazine. undergraduate students in a field methods class are assigned a research question and asked to interview another classmate, to be followed by a class discussion on interview techniques. a cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors. a researcher sets up a meeting with the superintendent of a large and diverse public school system to get data about the ethnic composition of the school system and the number of students receiving free lunches.