Part H. Complete the table to find the rule for the reflection, the coordinates of triangle A'B'C, and the coordinates of the reflected image, triangle A"B"C". Part I. How does a translation 6 units up and 1 unit left change the coordinates of a shape?
Part J. Complete the table to find the rule for the translation, the coordinates of triangle A"B"C", and the coordinates of the translated image, triangle A"'B'''C'".
Part K. Whose sequence proves triangle ABC is congruent to triangle DEF? Why?​

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect