How many levels does the federal judiciary have?

Which of the following statements is an expression of prospective voting?

a) Mr. Adams voted to reelect the president because he thought the president had done a good job in office. b) Mr. Adams voted for the president because he agreed with the president's increase of tax cuts. c) Mr. Adams did not vote because he did not like either candidate for president. d) Mr. Adams voted for Candidate B for president because he thought Candidate B would make a better president than Candidate A. e) Mr. Adams voted for Candidate B for president because he voted for other candidates from Candidate B's party.

Why is it important to know the different levels of measurement? That is, what difference does the level of measurement of the data make?

What will be an ideal response?