Which of the following is an example of a standardized test?
a. any history test
b. a personality quiz
c. any math test
d. the sat

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.what is the value of a? a) -16b) -3c) 3d) 16

Which specimen would best be viewed using a compound light microscope?