Answer is A) Both the chip and the pecan are a high in fats/oils
Both the food samples chip and the pecan left translucent spots on the brown paper. Across translucent spot on the paper slightly can be seen through. Translucent spot indicates that both the samples are high in fats/oils. Fats and oils are triglycerides. Triglycerides are esters composed of three fatty acid linked with one molecule of glycerol.