Which best describes the skill of active listening

Which two statements are true about a system? 1. a system is a group of objects analyzed as one unit. 2. energy that moves across system boundaries is conserved. 3. there’s only one way to define the boundaries of a system. 4. all systems are made by humans.

Como quitas a plus puto y si borran mi pregunta me los puteo perros de mierda

Which of the following attitudes is not likely to lead to unsafe decisions? a. anxiety b. composure c. overconfidence