If e>0, which of the following must be true?  Choose the correct choice from the following.
A) 1 < e	B) 0 < e < 2	C) -1 < e < 1	D) -10 <e	E) 1/100 < e
All we know is that e is some positive number. Right away we can see that D must be true: if e is positive then it MUST be true that it's greater than -10. Still let's check each option.   A. 1 &lt; e. We don't know whether the number is greater than 1, it could be a positive number less than or equal to 1. Discard.   B. 0 &lt; e &lt; 2. The same here: we don't know whether the number is less than 2, it could be more than or equal to 2. Discard.   C. -1 &lt; e &lt; 1. The same as A. Discard.   E. 1/100 &lt;e. We don't know whether the number is greater than 1/100, it could be a positive number less than or equal to 1/100. Discard.   Answer: -10 &lt;e.
<result>D</result>
If e>0, which of the following must be true?