Governments typically use a variety of tools to fight inflation and keep it at a stable level. One of the primary ways they do this is through monetary policy, which involves manipulating the supply and demand of money in the economy. This can be done through various means, such as adjusting interest rates, setting targets for inflation, and buying or selling government securities. Governments may also use fiscal policy, which involves adjusting government spending and taxation, to influence inflation. For example, increasing taxes or decreasing government spending can help reduce demand in the economy, which can in turn help curb inflation. Another tool that governments may use to fight inflation is price controls, which involve setting limits on the prices of certain goods or services. However, price controls can have negative consequences, such as creating shortages and reducing incentives for producers to increase supply. Therefore, governments need to carefully consider the potential trade-offs and impacts of their policy decisions when trying to address inflation.