Answer:
Most of the European Union's population growth (900,000, or 62%) was due to net migration.
Explanation:
the remainder (500,000, or 38%) came from natural increase, which is the number of births minus the number of deaths.
Gunpowder was invented by the Chinese, so the answer to your only question is A: Chinese.
Answer:The late 19th-century United States is probably best known for the vast ... faster and faster; work was often performed in factories built to house the machines. ... Now, however, there were increasing reasons for workers to join labor unions.
Explanation: