Answer:
.37 + .63(.37) + (.63²)(.37) + (.63³)(.37) + (.63⁴)(.37) = .37(1 + .63 + .63² + .63³ + .63⁴)
= .37((1 - .63⁵)/(1 - .63)) = 1 - .63⁵ = .9008
The correct answer is e.
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