I can't believe it, said Wiley Coyote, I am the president of Acme enterprises and we make $200,000 a year profit with me working my tail off. Our distributor, Road Runner Representatives, made over $800,000 in commissions. I don't understand why they are making all of that money when all they do is run around all day and say beep-beep to customers. I think we should lower the commission rate to bring their income down to a more reasonable level. This is an example of

A vertical conflict can be described as a conflict that occurs between two different types of members in a distribution channel - for example, a manufacturer, an agent, a wholesaler, or a retailer.

In the question the Acme enterprises which its president, Wiley Coyote, represents is the manufacturer; while their distributor is the agent. In this case, a vertical conflict is said to have occurred between the manufacturer and the agent who are both different types of members of the same distribution channel.

Therfore, this is an example of vertical conflict.