usually, loads of more than pounds require the assistance of a second person.           a. 40   b. 20   c. 50   d. 30

1.the ability to perceive emotions in oneself and others accurately.2.the ability to use emotions to facilitate thinking.3.the ability to understand emotions, emotional language, and the signals conveyed by emotions.4.the ability to manage emotions so as to attain specific goals.

  the correct answer is : binding price ceilings encourage the formation of a black market