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musiclover10045

the answer is D

the exponent is 8.869 where the 9 is 9/1000, the 6 is 6/100 and the 8 to the right od the decimal point is 8/10
ITs C

if we convert the fractions to decimals we see that the exponent is
8 + .8 + .06 + .009  = 8.869