Use the Appropriate Normal Distribution to Approximate the Resulting Binomial

Multiple Choice

Use the appropriate normal distribution to approximate the resulting binomial distribution. ​
A marksman's chance of hitting a target with each of his shots is 60%. If he fires 30 shots, what is the probability of his hitting the target between 12 and 21 times, inclusive?
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A) The probability is 0.9064.
B) The probability is 0.8954.
C) The probability is 0.8920.
D) The probability is 0.4647.