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In the mid‑1800s, the bicycle emerged as a technological marvel that combined rudimentary metallurgy with human biomechanics to redefine personal transport. Early iterations, crafted from wrought iron and solid wooden wheels, demanded exceptional strength from riders and offered minimal shock absorption. By the 1870s, inventors introduced hollow steel tubing and leather‑padded saddles, alleviating jolts on cobblestone streets. The advent of inflatable rubber tires in the 1880s further revolutionized ride quality, diminishing rolling resistance and extending range. Municipal authorities, recognizing cyclists’ increasing numbers, invested in repaving projects and marked cycling lanes, easing congestion for all road users. This confluence of engineering advances and supportive urban planning catalyzed widespread adoption because ______
readingInference/Logical Completioneasy
Which choice most logically completes the text?