Answer:
The indifference point between the two options is $15,000 in sales.
Explanation:
To determine the indifference point, first, we need to use structure the monthly income formula for each option:
Option 1:
y= 1,400 + 0.06z
Option 2:
y= 1,100 + 0.08z
Now, we equal both formulas and isolate z:
1,400 + 0.06z= 1,100 + 0.08z
300= 0.02z
$15,000= z
The indifference point between the two options is $15,000 in sales.