Read the quotation from mrs. z. a. parker below.
[t]hey raised their eyes to heaven, their hands clasped high above their heads, and stood straight and perfectly still, invoking the power of the great spirit to allow them to see and talk with their people who had died.
what does parker describe in this quotation?
a. the movements of sioux indians during a ghost dance ceremony
b. the response of cheyenne indians after the battle at wounded knee
c. the reaction to the signing of the treaty of fort laramie
d. the fear of white settlers following the battle of little bighorn

What is a person called when they are on your side and supports you

Base your answer for this question on the statement below and on your knowledge of social studies.my fellow citizens, events in iraq have now reached the final days of decision. for more than a decade, the united states and other nations have pursued patient and honorable efforts to disarm the iraqi regime without war. that regime pledged to reveal and destroy all its weapons of mass destruction as a condition for ending the persian gulf war in 1991.…— president george w. bush, march 17, 200344 which action did president george w. bush take following this statement?

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.