Answer:
d..........................................
Explanation:
49382728/9282822711(18181$
While many similarities exist between substance abuse treatment for those in the criminal justice system and for those in the general population, people in the criminal justice system have added stressors, including but not limited to their precarious legal situation. Criminal justice clients also tend to have characteristics that affect treatment. These include criminal thinking and criminal values along with the more typical resistance and denial issues found in other substance abuse treatment populations.
A participle has the form of verb + -ing. So the only such word here is 'smiling' that is the participle in this sentence. It modifies 'woman', that is, it refers to how the woman opened the door - smiling pleasantly.
