Pedro took a timed vocabulary test multiple times over the course of a month. each time, he got faster at completing the test. which memory improvement technique did pedro use to achieve this progress

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions