单项选择题Which of the following about language is NOT correct

单项选择题The expenditure in American public schools is guided or decided by ______.

单项选择题The word orator originally meant speaker; but now it signifies the person who makes speech. This is an example of ______.

单项选择题The poetic style Walt Whitman devised is now called ______.

单项选择题Schooling in Australia between the ages of 6 and 15 is ______.