Answer:9th blank : event or topic
10th blank: TYPE ANY OF THESE 2 TO THOSE BLANKS archives and manuscript material
photographs, audio recordings, video recordings, films
journals, letters and diaries
speeches
scrapbooks
published books, newspapers and magazine clippings published at the time
government publications
oral histories
records of organizations
autobiographies and memoirs
printed ephemera
artifacts, e.g. clothing, costumes, furniture
research data, e.g. public opinion polls
11 th blank : capital goods
Step-by-step explanation:
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