Answer please

Question 3 (1 point) The only restriction we place on the initial solution of a transportation problem is that O demand must be less than supply. O all constraints must be satisfied. O we must have nonzero quantities in a majority of the boxes. O we must have a number (equal to the number of rows plus the number of columns minus one) of boxes that contain nonzero quantities. Question 4 (1 point) ~ Saved Transportation models can be used for which of the following decisions? O production mix O employee shift scheduling O media selection O facility location