Based on the data from part 1, what conclusion can be drawn about the dependence of the rate on S₂O²⁻₈
A) The rate is independent of [S2O82-].
B) The rate is proportional to [S2O82-].
C) The rate is inversely proportional to [S2O82-].
D) The rate is proportional to the square of [S2O82-].