21.   According to my calculations, I have lost money this way because the fund prices have tended to rise during the periods when my contributions were delayed.

22.   Canadian prices tend to be particularly low for large models, notably full-size sport utility vehicles.

23.   Cattle prices tend to be cyclical.

24.   Falling prices tend to discourage economic activity because businesses see less likelihood of earning high returns if they have to cut prices.

25.   Even so, prices tend to move up and down so quickly that the fluctuations have little effect on prices at the pump.

26.   Gas prices tend to rise at the beginning of the summer driving season, which begins after Memorial Day.

27.   Grain prices tend to go up when river levels go down.

28.   Fuel prices tend to rise before the summer driving season begins in the U.S. which tends to boost the consumption of gasoline.

29.   Gas prices tend to hit their yearly peaks in mid-summer as demand from vacationers pushes up prices.

30.   Heating oil prices tend to rise as the weather cools.