Question

A typical four-year-old will _____.

prefer a nickel to a dime until you demonstrate the value with pennies
prefer a nickel to a dime until you tell her the dime is worth ten pennies
persist in preferring a nickel to a dime
not show any interest because money is too abstract a concept

Answer 1

prefer a nickel to dime until you tell her the dime is worth ten pennies.