You Are About to Take a 100-Question Test in a Timed

You are about to take a 100-question test in a timed fashion.The test time allotment is 90 minutes.An effective test-taking strategy to use when taking this test is

A) pace yourself and allow exactly the same amount of time for each question.
B) scan the test and answer the questions you clearly know and then go back and spend the necessary time on those questions that need more time,even though you may not quite finish.
C) answer only the questions to which you know the answers and then randomly answer the rest of the questions without reading them,making sure you finish.
D) go immediately to the last page of the test and work back to make sure you get done.