mainly through local property

taxes. Over the years, state government has

played a larger and larger role in education-

especially with regard to funding.

Profits are maximized when marginal costs equals marginal revenue because fixed costs are now spread over a larger amount of revenue. This means that total cost per unit declines and profits increase. Another way to say this is that this is the effect of scale. When marginal revenue equals marginal costs, in a growing revenue situation, you gain economies of scale and higher profits.

Incremental Revenue is the increase of revenue between a new revenue and a previous revenue, thus the formula: Incremental Revenue = New Revenue - Previous Revenue

In the year of 2012:- First is IBM with overall about 100 billion $ revenue since it has larger domains.

Second is Accenture with 27.9 billion $ revenue world wide.

Third is Sociate Generale with 25.9 billion $ revenue.

Fourth is Ernst and Young about 25 billion $.

Fifth is TCS with 12 billion $.

Non interest revenue