Marketed Surplus refers to :

The correct answer is option (4) : Additional portion of the produce which is sold in the market by the farmers.

The portion of agricultural produce which is sold in the market by the farmers is called marketed surplus. A good proportion of the rice and wheat produced during the green revolution period (available as marketed surplus) was sold by the farmers in the market. As a result, the price of food grains declined relative to other items of consumption.