The analysis of results from a leaf transmutation experiment (turning a leaf into a petal) is summarized by type of transformation completed: Total Textural Transformation Yes No Total Color Transformation Yes 243 26 No 11 20 A naturalist randomly selects three leaves from this set, without replacement. Determine the following probabilities. (a) Exactly one has undergone both types of transformations. (b) At least one has undergone both transformations. (c) Exactly one has undergone one but not both transformations. (d) At least one has undergone at least one transformation.