Question: what group of voters does the aarp generally support
[{'answer': 'Middle - class', 'provenance': [{'wikipedia_id': '402072', 'title': 'AARP', 'start_paragraph_id': 10, 'start_character': 389, 'end_paragraph_id': 10, 'end_character': 410, 'bleu_score': 1.0, 'section': 'Section::::Activities.:Overview.\n'}]}, {'provenance': [{'wikipedia_id': '402072', 'title': 'AARP', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 600, 'bleu_score': 0.6341154757058041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17118469459694599273}, 'section': 'Section::::Activities.:Overview.\n'}]}]