strong >Below are given three sentences with one common word in each.  Choose the sentence that incorrectly uses the word.      
i.        The medication had a positive effect on the patient's recovery, leading to a noticeable improvement in their health.    
ii.        The company hopes to effect positive change in the community through its charitable initiatives.   
iii.        She gathered her personal effects and packed them into a small suitcase before leaving the hotel.