You can do half the things when you begin it. Once it is begun you have to do last half so dont expect to make more than half during the middle because it is neither needed nor workable. So inital phase is very important of any thing any development rest is the routine needing slight changes....... I hope I have added right explanation.
The exchange works directly for state and public workers and servants. It gives them credit in exchange for the amount of public work they contribute to the community. The more constructive they are based off a base rate the more credit they recieve.