Which statement best describes us involvement in the korean peninsula today?
a) the united states has withdrawn all of its troops from the region and left north and south b) korea to work out their issues alone.
c) the united states continues the war on the side of south korea, in hopes of gaining ground from the communists.
d) the united states has withdrawn all of its troops except those along the yalu river between china and north korea.
the united states has troops in place to patrol the demilitarized zone between north korea and south korea.

About how many crusaders took part in the crusaders

The authors of the paper "fudging the numbers: distributing chocolate influences student evaluations of an undergraduate course"† carried out a study to see if events unrelated to an undergraduate course could affect student evaluations. students enrolled in statistics courses taught by the same instructor participated in the study. all students attended the same lectures and one of six discussion sections that met once a week. at the end of the course, the researchers chose three of the discussion sections to be the "chocolate group." students in these three sections were offered chocolate prior to having them fill out course evaluations. students in the other three sections were not offered chocolate. the researchers concluded that "overall, students offered chocolate gave more positive evaluations than students not offered chocolate." indicate whether the study is an observational study or an experiment. give a brief explanation for your choice.

Which of the following is a true statement about a writ of certiorari? a. only a defendant can petition for it. b. only a plaintiff can petition for it. c. the supreme court must grant cert for all requests. d. the supreme court grants cert in a limited number of instances.