How does the presence of observers affect a person's performance? Group of answer choices It improves performance on easy tasks and hinders a person's performance on difficult tasks. It improves performance on verbal tasks and hinders a person's performance on mathematical tasks. It improves performance on physical tasks and hinders a person's performance on mental tasks. It improves performance on unenjoyable tasks and hinders a person's performance on enjoyable tasks. It improves performance on poorly learned tasks and hinders a person's performance on well-learned tasks.

It improves performance on easy tasks and hinders a person's performance on difficult tasks

Explanation:

The social facilitation effect simply describes the changes in a person's behavior when being observed. According to this effect, the performance of an individual is improved in the presence of an observer when performing an easy task and approval is expected. On the other hand, the presence of an observer may hurt the performance of an individual if the task is difficult or if there is an expectation for the observer to disapprove of us.

answer; i do believe that the employee must do the adjusting;

abraham lincoln issued the preliminary emancipation proclamation on september 22nd, 1862. it stipulated that if the southern states did not cease their rebellion by january 1st, 1863, then proclamation would go into effect.