Which concept describes an individual's expectation about future income influencing current buying behavior?

• A. Personal Income
• B. Income Expectations
• C. Consumer Credit
• D. Marketing Campaign

Answer: (B)

The main idea here is that what people expect to earn in the future can shape how they spend today. When someone anticipates higher future income, they’re more likely to spend now, borrow, or commit to larger purchases; if they expect income to fall, they’ll tend to save more and cut back on spending. This forward-looking behavior, driven by beliefs about future earnings, is captured by the concept of income expectations.

That’s why this option is the best fit: it directly describes the influence of anticipated future income on current buying behavior.

The other ideas don’t fit as well. Personal income refers to current earnings, not what you expect to earn later. Consumer credit concerns how you finance purchases, not what you expect about future paychecks. A marketing campaign is about external promotion, not an individual’s expectations about future income.