Which of the following is not part of the taxes levied and collected by the Union but assigned to the states

Each seller determines his price on the assumption that his rival will keep his price constant under ................

Perfect competition is said to prevail when there is a large number of producers producing .............. product.

The formula for measurement of monopoly power is

The curve shows the combinations of two factors, a firm can buy

Who said Law of Diminishing returns applicable especially to agriculture