Which of the following is true of an open system? A) The ...

[mspears3]

Which of the following is true of an open system?
 
  A) The internal environment of an open system has no influence on the outside environment.
  B) The operations of an open system are not influenced by its surroundings.
  C) The elements of an open system are interdependent, but not interconnected.
  D) The elements of an open system are affected by the external environment.
  E) An open system is made up of interconnected elements.

Question 2

Which of the following pairs of products are substitute goods?
 
  A) toothbrushes and toothpastes
  B) tea and sugar
  C) pencils and erasers
  D) margarine and butter
  E) DVD players and DVDs

[pratush dev]

Answer to Question 1

D

Answer to Question 2

D

[mspears3]

Thank you

[pratush dev]

Happy to help you