Question

Passage

In seventeenth-century London, the rapid rise of coffeehouses fundamentally transformed the city's intellectual and economic landscape. Prior to their popularization, public gathering spaces were dominated by taverns, where the consumption of alcohol tended to stifle structured, sober debate. The introduction of coffee—a bitter, stimulating beverage—provided a social alternative that promoted alertness and sustained focus. Because admission cost only a penny, these establishments attracted a diverse clientele, including merchants, scientists, writers, and politicians. Known as 'penny universities,' coffeehouses facilitated the democratization of information. Rather than remaining isolated in private estates, scholars from the Royal Society regularly met at these venues to debate theories, while merchants gathered to trade news. This constant exchange of ideas directly catalyzed the establishment of formalized institutions; for example, Lloyd's Coffee House became the birthplace of the modern insurance market, and meetings at Garraway’s laid the groundwork for the London Stock Exchange. Thus, the physical space of the coffeehouse, coupled with the chemically stimulating nature of the beverage itself, served as the primary driver for the collaborative networks that defined the early modern scientific and financial revolutions.

According to the passage, the collaborative networks that defined London's scientific and financial revolutions were primarily caused by which of the following?