Which is the most effective way to combine sentences (1) and (2)? "the tell-tale heart," written in 1843, is a short story and by poe. in 1843, edgar allan poe wrote the tell-tale heart," and it is a short story. edgar allan poe wrote the short story "the tell-tale heart," and he wrote it in 1843. edgar allan poe wrote the short story "the tell-tale heart" in 1843.

What was the midwest states often called because they were located in the center of the nation

2. explain the two different types of egyptian calendars. 3. what architectural advances did the ancient egyptians make? what impact do these advances have on our lives today? 4. what did egyptian art usually depict? how does this compare to forms of art that we see today? 5. what all was found in king tut’s tomb?

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.