What does the passage mainly discuss? A. The influence of ice on the diet B. The development of refrigeration C. The transportation of goods to market D. Sources of ice in the 19th centĐoạn văn58/97What does the passage mainly discuss? The influence of ice on the dietThe development of refrigeration The transportation of goods to marketSources of ice in the 19th centuryGiải thíchChọn B