Which is NOT described as a source of the problems facing the 1970s' Yugoslavia

单项选择题What does the writer imply in the second paragraph

单项选择题The first American state that ended the practice of death penalty is______.

单项选择题Which of the following is NOT a reason suggested in the argument against death penalty

单项选择题As can be gathered from the passage, Kosovo______.

单项选择题The case of Gregg v. Georgia in 1976 ______.