Question

limiting contact with foreigners was the main goal of chinese
○ corruption.
○ isolationism.
○ kowtowing.
○ missionaries.

Explanation:

To solve this, we analyze each option:

• "corruption" refers to dishonest behavior, not limiting foreign contact.
• "isolationism" is a policy of limiting interactions with other countries/foreigners, which matches the goal of limiting contact with foreigners.
• "kowtowing" is a gesture of respect/submission, not related to foreign contact limitation.
• "missionaries" are people spreading religion, not a policy about foreign contact.

Answer:

B. isolationism (assuming the options are labeled as A. corruption, B. isolationism, C. kowtowing, D. missionaries; if labels differ, adjust to the correct identifier with "isolationism" as the option text)