For a given reaction: Select one answer. A+Bproducts 5 points experimental data show that when [A] is doubled the rate increases by a factor of 2 and when [B] is tripled the rate increases by a factor of nine. Which of the following is the correct rate law for this reaction? A. Rate =k[A][B]3 B. Rate =k[A]2[B]9 C. Rate =k[A]2[B]3 D. Rate =k[A][B]2 E. Rate =k[A]2 F. Rate =k[B]3