Which of the following statements is NOT true? （ ）
选项：

A:economic growth in one country has no impact on other countries during open trade.
B:economic growth in the rest of the world means larger markets for our exports and lower prices for our imports.
C:economic growth in other countries may mean increased competition for our exporters and domestic producers.
D:growth in an economy's production capacity should be more valuable when that country can sell some of its increased production to the world market.