1.  A big reason for the Decrease in smoking is the ban on cigarette advertising.

2.  A big reason is that many sportscasters are ex-athletes and few of the rest follow racing.

3.  He handled a difficult situation with professionalism and is a big reason the Bulls are dominant.

4.  A big reason for bringing him was so he would not call Tod Richardson on the telephone and inform him I was coming.

5.  And a big reason may be that Jokinen recently has become smaller.

6.  Analysts said at least some of that money was arriving from overseas and was a big reason that the dollar spurted in value.

7.  And a big reason Emma is simultaneously so fetching and exasperating is that she has Toni Collette to play against.

8.  And converts like Byers are a big reason why.

9.  Analysts said the rapid expansion of Oxford was a big reason for its troubles.

10.  And Garrett is a big reason why.