Solution:Agriculture subsidies are categorized into indirect and di- rect farm subsidies. India provides direct subsidies in very limited forms like food subsidy, etc. Though, direct farm subsidies are very common in most of the developed countries.Indirect farm subsidies are not provided in the form of cash but indirectly supporting the farmers. For example - providing cash directly to the farmers to buy fertilizers is an example of direct subsidy, but subsidizing fertilizer companies to provide cheap urea to farmers amounts to indirect subsidies.
Other examples of indirect subsidies may include -cheap credit facilities, farm loan waivers, reduction in electricity and irrigation bills, investments in agricultural research, farmer training, environmental assistance, etc. Hence, statements 1 and 4 are correct, while statements 2 and 3 are incorrect.