Let denote sales when a dollars are spent on advertising.If is positive, what will be the effect on sales if advertising is increased?
A) Sales will increase.
B) Sales will decrease.
C) Sales will remain the same.
D) None of the above

Question

Let  denote sales when a dollars are spent on advertising.If  is positive, what will be the effect on sales if advertising is increased? ​​
A) Sales will increase. 
B) Sales will decrease. 
C) Sales will remain the same. 
D) None of the above

Quizplus · Accepted Answer

The Answer of Let  denote sales when a dollars are spent on advertising.If  is positive, what will be the effect on sales if advertising is increased? ​​
A) Sales will increase. 
B) Sales will decrease. 
C) Sales will remain the same. 
D) None of the above

Let Denote Sales When a Dollars Are Spent on Advertising.If