Case-Based Critical Thinking Questions Case 7-2 Rina Has Just Completed

question 68

Multiple Choice

Case-Based Critical Thinking Questions Case 7-2 Rina has just completed some coursework in Excel application writing and wants to begin developing her own macros to share more widely. She knows that she has to learn more about digital signatures in order to make her plan a reality. Based on what she has learned, which of the following would Rina say is a true statement about digital signatures?

• A)Adding a digital signature is the first step before you distribute a file.
• B)A digital signature is often used to identify the author of a workbook that contains macros.
• C)Before you can add a digital ID to a workbook, you need to obtain a digital signature.
• D)Digital certificates are usually issued by Microsoft.

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Definitions:

Average Income

The sum of all incomes in a particular group divided by the number of individuals in that group, often used to indicate economic health.

Minimum Food Budget

The lowest estimated amount of money required to cover the cost of food necessities for an individual or household.

Transfer Payments

Payments made by governments to individuals without any expectation of a direct economic return, such as welfare benefits, social security, and subsidies.

Low Incomes

Earnings that fall below a specified threshold that varies by location and adjusts over time, often linked to poverty levels.