The Figure Below Shows the Supply Curves for Gasoline for Two

The figure below shows the supply curves for gasoline for two oil companies (MaxOil and MagnusPetro) . It would be useful to find the equations of the two supply curves to answer the questions below.

-Refer to the figure above.MagnusPetro is willing to sell the ________ for ________.

A) 1 millionth liter; at most 10.00 euros
B) 2.5 millionth liter; at most 10.00 euros
C) 1 millionth liter; at least 10.00 euros
D) 2.5 millionth liter; at least 10.00 euros