The following is an excerpt from an essay about automotive safety history.
[1] __________________________________________________ During a winter trip to New York City in 1902, Mary Anderson observed a trolley driver struggling to see through the falling sleet, constantly opening the window to wipe the windshield by hand. This uncomfortable and dangerous practice inspired her to sketch a manual swinging arm with a rubber blade, operated from inside the vehicle. Though trolley companies initially rejected her invention, claiming it would distract drivers, Anderson's design laid the essential foundation for what would eventually become standard safety equipment in all modern automobiles.
Which choice most effectively introduces the paragraph by establishing its main focus?
- A simple observation during a winter trip led one inventor to create a solution for a universal driving hazard.Cevap
- BAlthough many women patented successful inventions in the early twentieth century; they rarely received the recognition they deserved.
- CTrolleys were the primary mode of transportation in cities, they were often difficult to operate in bad weather.
- DWinter travel in northern cities, which often created hazardous conditions for trolley drivers and passengers, have been studied by historians.