Final answer:
The correct answer to fill in the blank is A) High-frequency. High-frequency words are commonly found in texts and knowing them by sight aids fluency in reading.
Step-by-step explanation:
A student recognizes more than 200 high-frequency words by sight; Increase speed to 60-90 words per minute with independent reading material (95% correct). The correct answer is A) High-frequency. These are words that are most commonly encountered in English language texts, and being able to recognize them by sight can help facilitate fluency in reading.
Students are often encouraged to memorize high-frequency words as a way to improve their reading skills, which includes the ability to quickly recognize words without having to sound them out, thus increasing their reading speed and comprehension levels.