Question

In mid-fifteenth-century Europe, the rapid proliferation of moveable-type printing presses did not immediately standardize language as is commonly assumed; rather, it initially exacerbated regional dialectal divides. Early printers, seeking to maximize financial returns, relied on local scribal traditions to set their typefaces. Consequently, because these printers prioritized the immediate linguistic habits of their primary municipal markets, books printed in different regions became physical anchors for local orthographic variations that had previously been fluid and oral. This stabilization of localized spelling conventions meant that speakers of neighboring dialects, who had previously communicated with relative ease through spoken trade pidgins, found themselves increasingly alienated by the rigid, unfamiliar written forms of adjacent regions. Furthermore, the high cost of paper forced printers to compress texts, leading them to omit explanatory glosses that scribes had traditionally added in the margins to translate regional idioms. As a direct consequence of this omission of glosses, readers in the Rhineland were unable to comprehend legal treatises printed in the Low Countries, sparking localized trade disputes over contract interpretation. Only when large-scale publishing cartels emerged decades later did economic pressures compel the adoption of a unified trans-regional grammar.

According to the passage, which of the following was a direct result of printers' decision to omit explanatory glosses from published texts?