Given this situation, it is necessary for investors to change their traditional investment rules by ( ) into their decisions process sustainability.

(单选题)Which of the followings is correct according to the passage? (单选题)According to Scarsella, brand new phones may become more att (单选题)Research shows that consumers are more likely to focus on ( (单选题)Which of the following is the best title for this passage? ( (单选题)What does "refurbished smart phone" mean in the third paragr (单选题)The most noticeable improvements to new features in recent y (单选题)What effect will Facebooks failure in the market have? ( (单选题)It can be inferred from the context that the Achilles heel"( (单选题)To make its stock price reasonable, Facebook has to ( ). (单选题)The crises Facebook is facing ( ).