District Courts are part of the Federal Judiciary System.
It works as a <em>"middle man"</em> between state courts and the Supreme Court, and also can rule on some cases regarding Constitutional Matters, or when the United States is a party, for example.
Criminal and Civil matters can be trialed in these Courts, and it's a very important part of the US Judiciary System.
Answer:
<em>Foreign countries have too much influence over China's economy and culture</em>.
Explanation:
During the Gilded Age, when factory workers were injured at work, they didn't receive anything. Their families would often starve to death, because they weren't making money to buy food.
That massacre was called the St. Bartholomew's Day Massacre.
Hope I helped!