The two pie charts compare the percentages (1) _______ online sales across different retail sectors (2) _______ Canada in the years 2005 and 2010Đoạn văn198/459The two pie charts compare the percentages (1) _______ online sales across different retail sectors (2) _______ Canada in the years 2005 and 2010Nhập câu trả lời ở đâyXác nhậnGiải thích(1) of(2) in