Read the excerpt from president woodrow wilson’s speech, “war message to congress.” on the 3d of february last i officially laid before you the extraordinary announcement of the imperial german government that on and after the 1st day of february it was its purpose to put aside all restraints of law or of humanity and use its submarines to sink every vessel that sought to approach either the ports of great britain and ireland or the western coasts of europe or any of the ports controlled by the enemies of germany within the mediterranean. to appeal to the audience, this part of the speech mostly relies on a. ethos, an appeal based on the speaker’s character. b. logos, an appeal based on logic or reason. c. pathos, an appeal based on emotion. d. force, an appeal based on the audience’s fear of harm.

(adapted from m. m. duguid and j. a. goncalo, living large: the powerful overestimate their own height. ) in a study of power and self-image, participants were not told the true purpose of the study; instead, they believed they were participating in a business simulation. researchers randomly assigned participants to a high power(n = 44) or low-power (n = 44) condition. in the high-power condition, participants recalled a time when they had power over others, and in the low-power condition, they recalled a time when others had power over them. participants were asked to adjust the height (in centimeters) of an electronic graphical image (an avatar)of themselves to reflect their personal appearance. results indicated a statistically significant difference in participants’ perceptions of their own height across the two conditions. participants in the high-power condition created taller self-images (mean = 6.0, standard deviation = 1.5) than participants in the low-power condition(mean = 4.0, standard deviation = 1.0). * describe independent variable- describe how researchers measured the independent variable- explain why the researchers can conclude that there is a cause-and-effect relationship between the independent and dependent variables. - explain what statistical significance means in the context of the study.- explain why debriefing would be necessary in the study. -