What best explains why the relationship between the unites states and china improved toward the end of the twentieth century?

The improvement in U.S.-China relations toward the end of the twentieth century can be attributed to several factors, including China's economic reforms under Deng Xiaoping, which opened the country to foreign investment and trade. Additionally, the end of the Cold War shifted geopolitical dynamics, leading both nations to seek cooperation over confrontation. Engagement strategies, such as China's entry into the World Trade Organization in 2001, further solidified economic ties and mutual interests. These developments fostered a more constructive dialogue between the two countries.