From the perspective of the development of the world economy, if a country or region's economy maintains a steady growth rate, the prices of most goods and services will inevitably rise accordingly, as long as this increase is always within a smaller range. Can have a negative impact on the economy. It can be inferred that within a certain period of time:. ['If the price of most commodities rises, it means that the economy has been growing steadily.', "If most commodity prices increase too much, it will necessarily have a negative impact on the country's economy.", "If most commodity prices do not rise, the country's economy has not maintained steady growth.", "If the level of economic development declines, most of the country's commodity prices."]