What is the fine-grained topic of the following text: On Saturday, Trump tweeted an “easy solution” to the tariff problem: “Make your products in the United States instead of China.” Most of Apple’s products are made in China, as are smart speakers by Amazon and Google, Fitbit products and notebooks by HP and Dell. Only return the topic.
Trump's suggestion for companies to manufacture their products in the United States instead of China to avoid tariffs.