A police officer had probable cause to believe that a defendant was involved in a robbery. The officer obtained a valid arrest warrant and went to the defendant's apartment to execute it. The officer decided to go to the defendant's apartment right when he believed the defendant would be home from work, so he could search the defendant's apartment before he had a chance to hide the stolen goods. When the officer arrived at the defendant's apartment, the door was ajar, but nothing else seemed out of the ordinary. The officer slowly opened the door and entered the apartment. He walked toward the back of the apartment, and when he heard the defendant in a bedroom, pushed open the door, loudly told the defendant to freeze, and arrested him. Did the officer properly execute the arrest warrant

In the mid 1800s western settlers and american indians differed in their views about

Read the following: (1) liz has become more responsive to her partner's advances since a really beautiful woman moved in next door; (2) unable to accept his desire for other young men, 15-year-old juan immerses himself into his studies; (3) shauntel tells people that her coworker mary dislikes her; though if she were honest, shauntel would realize that it is actually she who dislikes mary; (4) "ben's nasty; he's disgusting," says renee; but renee secretly finds ben attractive. describe the defense mechanism he or she is using.

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.