Adnan Trades Umar 100 Pennies for 10 Dimes

question 42

Multiple Choice

Adnan trades Umar 100 pennies for 10 dimes.Later,when Adnan wants to trade back,Umar refuses,because he says he has much more money than Adnan,and won't trade for only 10 puny dimes.Apparently,Umar has not yet mastered

• A)transitive inference.
• B)reversibility.
• C)categorization.
• D)class inclusion.