The optimal values of the decision variables will change if the ...

[biggirl4568]

The optimal values of the decision variables will change if the ________.
 
  A) unit profit for no-swivel chairs either increases by more than 20 or decreases by more than 180
  B) unit profit for swivel chairs either increases by more than 80 or decreases by more than 20
  C) unit profit for no-swivel chairs either increases by more than 45 or decreases by more than 21
  D) unit profit for swivel chairs either increases by more than 45 or decreases by more than 21

Question 2

Calculate the mean price of crude oil in 2007.
 
  What will be an ideal response?

[poopface]

Answer to Question 1

A

Answer to Question 2

68.41