Question

Passage A
Before the advent of the printing press in the mid-fifteenth century, the dissemination of scientific knowledge relied entirely on manual manuscript copying. This laborious and painstaking process was inherently prone to cumulative errors. An astronomical table containing hundreds of numerical values or an intricate anatomical diagram copied multiple times across generations often degraded into unrecognizable inaccuracies. The printing press revolutionized this landscape by enabling the mass production of identical texts and, crucially, exact reproductions of complex woodcut illustrations. For the first time, a botanist in Italy could reference a highly detailed diagram of a rare plant species, confident that a colleague in England was examining the exact same image. This unprecedented standardization of scientific literature effectively eliminated the 'copyist drift' that had long hindered empirical progress. By freezing texts and images in a permanent, unvarying state, the printing press laid a necessary, reliable foundation upon which a cohesive and accumulating body of scientific knowledge could finally be built.

Passage B
The true revolutionary impact of the printing press on science extended far beyond the mere mechanical duplication of texts; it fundamentally transformed the underlying sociology of scientific inquiry. In the manuscript era, scholars often hoarded unique texts, treating knowledge as a secretive, highly localized possession accessible only to a privileged few. The printing press shattered this restrictive paradigm by flooding the European continent with identical copies of foundational scientific works. This widespread availability organically created a new, geographically dispersed community of scholars who could simultaneously read, evaluate, and respond to the exact same theories. When Nicolaus Copernicus published his radical heliocentric model of the universe, the work was not merely preserved in a single monastic library; it was actively debated, rigorously critiqued, and subsequently refined by astronomers across various nations who all held the identical data in their hands. Consequently, the printing press catalyzed a vital transition from isolated, individual contemplation to collaborative, critical discourse, ultimately establishing the interactive, peer-oriented scientific culture that defines modern empirical research.

Which of the following most accurately describes the primary purpose shared by both passages?