题目内容：
18 Which of the following statements about accounting ratios and their interpretation are correct?
1 A low-geared company is more able to survive a downturn in profit than a highly-geared company.
2 If a company has a high price earnings ratio, this will often indicate that the market expects its profits to rise.
3 All companies should try to achieve a current ratio (current assets/current liabilities) of 2:1.
A 2 and 3 only
B 1 and 3 only
C 1 and 2 only
D All three statements are correct
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