Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.logb 
A. logbx + logby4 - logbz2
B. logbx + 4logby - 2logbz
C. logbx + 4logby + 2logbz
D. logbx + logby4 + logbz2
Answer: B
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