How did the twenty-sixth amendment affect the concerns of young people during the vietnam war? a. it ended the draft, which was one of young people’s major demands. b. it gave the president unlimited power to increase the draft. c. it lowered the voting age, which make young people less skeptical. d. it limited the president’s powers to increase the draft.

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.