If You Were Looking at an E-R Diagram,how Would You

question 70

Multiple Choice

If you were looking at an E-R diagram,how would you be able to identify a many-to-many relationship between two entities?

• A)There would be multiple entities sharing the same name.
• B)There would be a crow's foot on each end of the relationship between the two entities.
• C)There would be a double-edged arrow pointing to the many side of the relationship.
• D)There would be a double line linking the two entities together.

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Definitions:

Full Selling Price

The total cost to the consumer to purchase a product or service, including any taxes, fees, or additional charges.

Return on Investment

A measure of the profitability of an investment, calculated as the net profit of the investment divided by its cost.

Net Profit

Represents the amount of money a company retains after subtracting all its expenses, taxes, and costs from its total revenue.

Net Income

represents the total earnings of a company after deducting all expenses and taxes from total revenue.