Which of These Is Not a Disadvantage of Hard Water

question 57

Multiple Choice

Which of these is not a disadvantage of hard water?

• A) It leaves a layer of slimy, gray scum on the sides of bathtubs.
• B) It causes skin disorders in humans.
• C) It causes the formation of scaly deposits on pipes.
• D) It decreases the effectiveness of soaps.
• E) It leaves stains on utensils and dishes.

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Definitions:

Unlevered Cost

The cost of an investment that has not been affected by the inclusion of debt, often referenced in the context of cost of capital.

After-Tax Net

The amount of money that remains after all taxes have been deducted from revenue or income.

Annual Interest

The interest amount that is earned or paid on a financial instrument in one calendar year.

Tax Rate

The percentage at which an individual or corporation is taxed on their income or property.