Calculating forecast based on a given trend equation

The manager of a company believed that her company's profits were following an exponential trend. She used Microsoft Excel to obtain a prediction equation for the logarithm (base 10) of profits:

Log10(Profits) = 2=0.3X

The data she used were from 1993 through 1998, coded 0 to 5. The forecast for 1999 profits is ________.

A. 6.309
B. 3,800
C. 5,798
D. Cannot be determined form the information given

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