Smart Keys Are Being Discussed

question 6

Multiple Choice

Smart keys are being discussed.Technician A says a remote key fob may also be a smart key used with "push-to-start" systems.Technician B says some smart keys may be used as part of a vehicle's antitheft system.Who is correct ?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Net Profit Margin

A profitability ratio calculated as net income divided by revenue, showing the percentage of revenue that remains as profit after all expenses are paid.

Total Asset Turnover

A financial ratio that measures a company's efficiency in using its assets to generate sales.

Return on Assets

A financial ratio that indicates the profitability of a company in relation to its total assets.

Return on Assets

Return on assets (ROA) is a financial ratio that indicates how profitable a company is relative to its total assets, calculated by dividing net income by total assets.