A frequency distribution is a representation, either in a graphical or tabular format, that displays the number of observations within a given interval. ... The intervals must be mutually exclusive and exhaustive. Frequency distributions are typically used within a statistical context.
The most logical answer is letter C--<span>focus on nutritional and cost values.
Women who have reached motherhood have already established a more mature and practical nature. Mothers who are trying to budget everything out, usually sees the cost value of an item. Also, mothers are naturally nurturing for their family and they want to purchase healthy items for their kids, making them look at a product's nutritional value.
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The answer is milk turning sour. Every other statement is a physical change, the chemical composition of milk changes once it becomes sour.<span />