The correct answer is B: BARTER
Bartering is the exchange of material goods or services for other objects or services, and differs from the usual sale in that it does not intermediate the money as a representative of the value in the transaction. The contract whereby two people access a barter is called a swap.
Answer:
variable ratio
Explanation:
Variable ratio: The term has been widely used in operant conditioning.
A variable-ratio schedule is a kind of reinforcement schedule, in which a particular response is being reinforced after an unforeseeable number of responses. It creates a high and steady response to the desired behavior and the extinction of this behavior is very resistant.
Example: Lottery games and gambling, etc.
The example given in the question above is an example of a variable-ratio schedule of reinforcement.
Based on the description above, this is called as the Bow
Street Runners. They are known to be the first professional police force in
London of which they were founded by Henry Fielding in the year 1794 that they
are likely to be comprised of six men.
People in the "pro" side would say what's good about whatever the topic is.
