For a study using a within-subjects design to compare two treatments, a researcher expects that practice in the first condition will improve the participants' scores in the second condition. If the order of conditions is completely counterbalanced so that half the participants receive treatment A first and half receive treatment B first, then the practice will improve: Group of answer choices scores in condition A, but not in condition B scores in condition B, but not in condition A scores in both condition A and condition B for all of the participants scores in condition A for half the participants and scores in condition B for half the participants