how could i reword this to make it shorter and answer How did the United States’ “open door policy” affect China??
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the Open Door Policy. This proposed that China’s “doors” be open to merchants of all nations. Britain and the other European nations agreed. The policy thus pro- tected both U.S. trading rights in China, and China’s freedom from colonization. But the country was still at the mercy of foreign powers.

Question

how could i reword this to make it shorter and answer How did the United States’ “open door policy” affect China??
     ⬇ ⬇  ⬇  ⬇  ⬇ ⬇  ⬇  ⬇  ⬇  ⬇  ⬇
the Open Door Policy. This proposed that China’s “doors” be open to merchants of all nations. Britain and the other European nations agreed. The policy thus pro- tected both U.S. trading rights in China, and China’s freedom from colonization. But the country was still at the mercy of foreign powers.

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