Final answer:
Without additional information on what each individual wants and has to offer, none of the pairs listed can be confirmed to have a double-coincidence of wants.
Step-by-step explanation:
The concept in question is related to economics and involves the double-coincidence of wants, which occurs in a barter system when two parties each possess something the other wants and are willing to exchange these items directly. To answer which of the following pairs has a double-coincidence of wants, we must identify a scenario where two individuals have mutually desired goods or services to exchange. Without additional context, it's impossible to determine if Ron, Alice, Lee, or Raymond have items the other wants. Therefore, the correct answer is d. none of the above are correct since there's insufficient information to confirm a double-coincidence of wants between the pairs mentioned.