1.   It deals with the erosion of the middle class built up in this country over the past century and offers suggestions on what government should do to preserve it.

2.   Later these women can become so turned off by sex with their husband that the best they can do to preserve the marriage is avoid having sex altogether.

3.   Medical researchers cannot seem to make up their minds about what people should do to preserve their health for as long as possible.

4.   So does preserving the current system.

5.   What can be done to preserve this legacy and resource?

6.   What can be done to preserve new pictures and can anything be done to restore the damaged ones?

7.   And there are very clear directions as to what to do to preserve the integrity of the ballot.

8.   Much more is needed to be done to preserve this piece of history, say proponents of preserving the Cherokee heritage.

9.   So what can be done to preserve it?

10.   Very minimal terraforming of the land is being done to preserve indigenous ecosystems.