[Solved] Sexual ____ occurs when an adult uses a child in a sexual performance or in the production of pornography. A) exploitation B) molestation C) exposure D) abuse Mathematical Relationship: The connection between mathematical variables, often represented through equations or formulas, revealing how changes in one variable affect another. Purchasing Power: The value of a currency expressed in terms of the amount of goods or services that one unit of money can buy. Vertical Analysis: A method of financial statement analysis in which each line item is listed as a percentage of a base figure within the statement. Common Size Analysis: An analytical technique that converts each line of financial statement data to a percentage of a base amount, facilitating the comparison across different companies or periods.