Question: in a market economy the market forces of and determine what prices will be
[{'answer': 'supply and demand', 'provenance': [{'wikipedia_id': '48852', 'title': 'Market economy', 'start_paragraph_id': 1, 'start_character': 169, 'end_paragraph_id': 1, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '48852', 'title': 'Market economy', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 325, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4711619967940390618}, 'section': 'Section::::Characteristics.:Supply and demand.\n'}]}]