Projected Sales Figures Show That the Rate of Expansion of a Small

Projected sales figures show that the rate of expansion of a small electronics firm should be constant over a 6 year period. Why does a semi-logarithmic graph provide a good solution to displaying this data?

A) Constant rates of change are shown as straight lines
B) It shows cumulative changes over time
C) It displays changes in the rate of change as positive or negative values
D) It is the clearest chart type for time series data