Question: when did newspapers peak as a mass medium
[{'answer': 'the early 20th Century', 'provenance': [{'wikipedia_id': '4936131', 'title': 'History of American journalism', 'start_paragraph_id': 3, 'start_character': 156, 'end_paragraph_id': 3, 'end_character': 178, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4936131', 'title': 'History of American journalism', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 419, 'bleu_score': 0.8409905858599561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6893469679221412024}, 'section': 'Section::::Abstract.'}]}]