Final answer:
The statement is False. In an exchange, a task can be adequately performed by both parties.
Step-by-step explanation:
The statement is False.
In an exchange, a task can be adequately performed by both parties. The concept of exchange involves two or more parties mutually benefiting from the transaction by fulfilling each other's needs or desires. If a task can only be performed by one party, then it would not meet the criteria of a true exchange.
For example, in a barter system, one person may have a surplus of grain and another person may have a surplus of meat. They can exchange these goods to fulfill their respective needs. Both parties benefit from the transaction, as they are able to acquire something they need by utilizing something they have in excess.