Answer:
$8,400 loss
Explanation:
If you earn $120 for each client you see, and you only saw 70 clients in one month, then, using multiplication, we can see that you would earn $8,400. However, it costs you $16,800 a month to run this business. Subtracting the amount of money you earned from the amount of money you owe (8,400-16,800) yields a negative number (-8,400). Therefore, you lost $8,400 this month.