Question: when did computer become widespread in homes and schools
[{'answer': '1980s', 'provenance': [{'wikipedia_id': '25122906', 'title': 'Home computer', 'start_paragraph_id': 1, 'start_character': 239, 'end_paragraph_id': 1, 'end_character': 244, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25122906', 'title': 'Home computer', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17894866625837137331}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25122906', 'title': 'Home computer', 'start_paragraph_id': 1, 'start_character': 136, 'end_paragraph_id': 1, 'end_character': 874, 'bleu_score': 0.8709830106272891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17894866625837137331}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25122906', 'title': 'Home computer', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Home computers were a class of microcomputers that entered the market in 1977, that started with what Byte Magazine called the "trinity of 1977", (the Apple II, the TRS-80 Model I, and the Commodore PET) and which became common during the 1980s', 'which became common during the 1980s.', 'Home computers were a class of microcomputers that entered the market in 1977, that started with what Byte Magazine called the "trinity of 1977", (the Apple II, the TRS-80 Model I, and the Commodore PET) and which became common during the 1980s.']}}]}]