According to the passage, the age range of some businesses' customers may be limited because of _____.

单项选择题Which of the following words contains one bound morpheme

单项选择题Who was recognized throughout his life as the leader of transcendentalism movement

单项选择题Why do other European countries criticize Ireland

单项选择题Why did NASA decide to bring the shuttle home earlier

单项选择题What does this conversation most probably take place