The EU wants to stop a big tax on things from Europe. The U.S. leader is not happy because Europe sells more to the U.S. than it buys. The EU says that if we count online services, the U.S. sells more. To sell more things, the EU could buy gas from the U.S. or spend more money on defense with U.S. companies. They could also make taxes on cars from other countries lower. But, it is hard to fix problems with food rules and taxes in Europe. Experts say that the new tax would make Europe's money situation worse.