<span>to reduce the population decline in russia</span>
A demerit is a "strike" on your record. People usually have to do good to get rid of them. The system is used to make sure all members have a fair review.
400 / 10 = 40
There are 40 10s in $400.
Washington behaved very rage like.
Though he prided himself on his ability to control his temper.
Hope this helped if you have any questions let me know :)