题目内容：
Buying insurance(保险)is a way in which people Can protect themselves against largelosses．Protection against fire is one kind of insurance．Large number of people pay small sums of money to an insurance company，Although thousands of peopie have paid errfire insurance，only a few will lose their homes by fire．Theinsurance company will pay for these homes out of the small sums of money it had collected．参考答案：
答案解析：