Which effect(s) did European expansion have on China? Select the two correct answers.
1) Increased contact with European powers led to the spread of Christianity in China, with some converts and the establishment of missions.
2) European trade and competition adversely affected Chinese industries and led to a decline in domestic manufacturing.
3) European powers introduced new technologies and scientific ideas to China, leading to advancements in fields such as astronomy and medicine.
4) European expansion sparked a series of rebellions and conflicts in China, such as the Taiping Rebellion and the Opium Wars.