I think the answer to this would be objects
Answer:
One of the main arguments used to support US military involvement in Vietnam was the fear that if Vietnam fell to communism, other nations in Southeast Asia could as well.
Answer:
Claiming Jews have taken over certain industries
Answer What effect did advances in paper, printing, and photography have on publishing and journalism? is.....
Explanation: They were able to get their books, journals, photos out to the public to further education. They wanted everyone to have these books and they now had the opportunity to print them for those who would want it and so since thay did this people could get coppies of the books