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Question

During the Renaissance, humanism placed a great emphasis on learning and self-improvement (1). The Catholic Church helped spearhead humanism and encouraged new ideas regarding self-improvement and worship (2). Access to knowledge through books, due to the Gutenberg printing press, encouraged the spread of literacy and provided information to a population hungry for information (3). Yet, libraries did not exist until the 19th century, which slowed down progress for peasants and the poor (4).

ANSWER
While parts (1) and (3) are accurate, parts (2) and (4) need revision