Critical Reasoning (CR) | Cameras that automatically focus

Hipkm9995109794 ,

Let's analyze the argument. I too missed the key word, though I got the answer through POE.

Cameras that automatically focus using phase detection have been around since the 1970s. However, these early auto-focusing cameras wereslow and easily confused by low light and low contrast. In the 1980s, Japanese manufacturers introduced automatically focusing cameras thatremedied these problems , and now professional
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