21.  I don't know if they are getting A or C, and I don't care.

22.  I don't know if they are getting A or C, and I don't care.

23.  Besides, you can find double C in Chanel clothing buttons or leather ring.

24.  I don't know if they are getting A or C, and I don't care.

25.  I don't know if they are getting A or C, and I don't care.

26.  Basow, S. 1986, Gender stereotypes: Traditions and alternatives[C], Brooks/Cole Publishing Co.

27.  Secondly, the car will be smaller than today's c that can take a small place in the city limits.

28.  Let's assume the odds are a, b and c.

29.  There is another formula to restrict the value of a, b and c: 1/a+1/b+1/c=t.

30.  Well, with these two formulas and some knowledge on inequality, we can calculate the maximum of (E/k) and the corresponding value of a, b and c (the value of E/k changes in response to the changes of a, b and c).