According to B

question 31

Multiple Choice

According to B.F.Skinner,what allows children to learn how to construct grammatical sentences

• A) receiving specific instruction from adults on grammatical rules 
• B) nonreinforced trial and error 
• C) imitation and shaping 
• D) the functioning of the language acquisition device (LAD)

---

Definitions:

Minimal Losses

The smallest amount of losses that can be incurred, typically used in the context of minimizing financial or operational losses.

Marginal Revenue

The increase in earnings resulting from the sale of one extra good or service.

Economic Profit

the difference between total revenue and total opportunity costs; a measure of profit beyond the normal return on investment.

Marginal Cost

The addition to total cost from producing one additional unit of a product.