Passage One

Which of the following statements best summarizes the main idea of the passage a. The sugar industry varies in prosperity among producing countries in Latin America. b. World sugar producers all suffer from short supply of canes. c. The world sugar industry is undergoing fatal depression. d. Major sugar producers have adopted different strategies to combat the sluggish economy.

请用不超过150字的篇幅，概括出给定资料所反映的主要问题。