So, imagine you're playing with your friends and you all want to make sure you're all playing by the same rules, right? That's basically what the Bartonville Agreement is. It's an agreement between different countries that says they will all follow the same rules when it comes to trading things like goods and services.
Let's say you have a toy that your friend wants to play with. You might ask them to trade you something, like another toy or a snack, in exchange for letting them play with your toy. That's kind of like what the Bartonville Agreement helps countries do. They all agree to trade with each other in a fair way, so no one gets cheated or taken advantage of.
It's important because if countries can't agree on how to trade with each other, it can cause a lot of problems. Businesses might not be able to sell their products in other countries, which could hurt the economy. Plus, it's just not very nice to try and cheat someone in a trade. So, the Bartonville Agreement helps make sure everyone plays fair and can benefit from trading with each other.