Lin Is a 3-Month-Old Infant

question 32

Multiple Choice

Lin is a 3-month-old infant. Which of the following is he likely to have just recently begun displaying?

• A) social smile
• B) laughter
• C) sadness
• D) fear

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Definitions:

Retained Earnings

Profits that a company keeps, after dividends have been paid, for reinvestment in the business or to pay off debt.

Marginal Cost

The additional cost incurred by producing one more unit of a good or service, a crucial concept in economic decision-making.

R&D Financing

The allocation of financial resources towards research and development activities within a company or institution, aiming to innovate or improve products or technologies.

R&D Expenditure

Financial resources allocated by businesses, governments, or other entities to research and development activities aimed at innovation and improvements.