Answer:
Public Works department sees that the streets are clean and in good repair
Explanation:
Public works department issues permits to construct, build county sidewalks and pavements. It also issues allowance for keeping banners tree planting removal, landscaping and it also takes care of the network of roads in the county and drainage system.
It is the only department which has a multi-dimensional perception in economics and politics. This department existed in the ancient past too.
It also takes care of the infra-structure of the state. Government invests a huge amount on the public sectors when there is lack of benefit from the private sector.
True. A well-designed experiment can be replicated by others. It's been proven that if an experiment is designed extremely well, to where people can see how it was designed, it can be replicated. Though someone may not be able to know and use the exact items that were used to make the current experiment, they should be able to discover enough to understand how to remake it.
Set up Military, and Taxes.