Which of the Following Is NOT a Sign System Used

question 8

Multiple Choice

Which of the following is NOT a sign system used in semiotics?

• A)Language
• B)Music
• C)Mathematics
• D)Etiquette
• E)All of these choices are sign systems

---

Definitions:

Net Operating Income

A company's profit after subtracting its operating expenses, excluding taxes and interest.

Revenue And Spending Variances

The differences between actual and budgeted amounts for revenue and expenditures, which are analyzed to manage financial performance.

Flexible Budget

A budget designed to respond and adapt to changes in the level of operations or volume.

Plane Operating Costs

Expenses associated with operating an aircraft, including fuel, maintenance, crew salaries, and depreciation.