Agricultural product subsidies usually refer to a country's government providing financial support to its agricultural product producers or operators, including cash subsidies, price support or other policy preferential policies, so that its agricultural products can obtain competitive advantages compared with similar products without subsidies in the international and domestic markets.
According to the above definition, which of the followings is an agricultural product subsidy?
In order to stabilize the price of agricultural products, a municipal government not only implements the reduction and exemption policy for the stall rent of farmers' market operators, but also stipulates that if the stall rent is lower than the limited amount, it can issue subsidies ranging from 10% to 40% to the operators.