Why is the product of two rational numbers always rational? select from the drop-down menus to correctly complete the proof. let a/b and c/d represent two rational numbers. this means a, b, c, and d are and b and d are not 0. the product of the numbers ac/bd, where bd is not 0. both ac and bd are and bd is not 0. because ac/bd is the ratio of two the product is a rational number. blank 1: a. integers b. irrational numbers blank 2: a. integers b. irrational numbers blank 3: a. integers b. irrational numbers pls answer ! 30 !