Question: which of the 8 p's includes value-added services that differentiate the product from the competition
[{'answer': 'Process', 'provenance': [{'wikipedia_id': '240147', 'title': 'Marketing plan', 'start_paragraph_id': 3, 'start_character': 896, 'end_paragraph_id': 3, 'end_character': 903, 'bleu_score': 1.0, 'section': 'Section::::Definition.\n'}]}]