Question

The following passage is a literary narrative about Emil, a cable-weaver working on the construction of the East River Bridge in New York in 1879.

Suspended two hundred feet above the grey, churning waters of the East River, Emil clamped his legs tighter around the wooden bosun's chair. The October wind swept off the Atlantic, biting through his wool flannel shirt and carrying the sharp, salty tang of the harbor. Around him, the air hummed with a violent, mechanical energy. Steam-driven drums groaned as they reeled out steel wire, and the iron towers of the bridge loomed like silent giants against the overcast sky. Every few minutes, the sharp crack of a foreman’s whistle split the air, signaling another adjustment in the tension of the great cables. Emil’s hands, clad in thick leather gloves, worked with frantic precision, wrapping wire guides around the nascent suspender cords. In this high-altitude theater, a single slip meant a fall into the freezing depths below, or worse, being snapped in two by a cable under tension. The pace of the work was relentless, dictated by the demanding schedule of the engineers and the shifting tides below.

He paused for a fraction of a second, his fingers brushing against a raw, ungalvanized strand of wire. The metal was cold and abrasive, but its cross-hatched texture suddenly felt familiar in a way that had nothing to do with iron or steam.

In an instant, the roar of the river and the screech of the steam engines faded, replaced by the dry, earthy scent of dust and dried grass. He was ten years old again, standing in the long, narrow corridor of his father’s ropewalk in the canton of Uri. The afternoon sun filtered through the small, dirty windowpanes, illuminating millions of dancing dust motes in the warm air. There was no noise here except the low, rhythmic hum of the wooden spinning wheel and the steady, shuffling footsteps of his father walking backward down the dirt path. His father’s hands, calloused and stained yellow by hemp oil, guided the raw fibers with an easy, unhurried grace. "Slowly, Emil," his father would murmur, not looking up. "The rope remembers the speed of the hand. Twist too fast, and the tension will hide inside the fibers, waiting to snap when the load is heaviest." They would spend hours in that quiet corridor, translating the slow growth of summer hemp into stout cords that Swiss farmers would use to haul hay or tether cattle. Time in the ropewalk did not rush; it stretched and coiled, measured only by the steady accumulation of twisted twine on the take-up reel.

A sudden, sharp blast of a steam whistle shattered the memory. Emil blinked, the cold wind instantly freezing the sweat on his forehead. The bridge was back, loud and menacing. Below him, a tugboat shrieked as it guided a coal barge through the narrow channel between the towers. The steel wire in his hand felt rigid, unyielding, and vastly different from the soft hemp of his childhood. Yet, as he looked at the massive cable stretching upward toward the anchorage, he felt the tension in his own shoulders ease. He adjusted his grip on the wrapping tool, slowing his movements slightly, finding the steady, deliberate rhythm his father had taught him twenty years ago in the quiet valley of Uri. He was no longer just surviving the chaos of the bridge; he was weaving it.

Which of the following best describes the primary function of the shift in narrative pacing from the first paragraph’s description of the bridge construction to the third paragraph’s description of the ropewalk?