Answer:
Ansswer: C. Anatoly's costs decrease by $50 for every unit sold
Step-by-step explanation:
In this graph Cost (in $100) has been plotted on Y axis and Units sold on X axis. It is evident from the graph that at zero sale per unit cost was $1600 which reduced down to $1400 when 4 units were sold.
Therefore from $1600 to $1400 cost was reduced by $200 and 4 units were sold.
So reduction in cost per unit will be = $200/4 = $ 50
which is the final answer.