Think of a public project in any area, briefly describe it$.$

Describe the public goods associated with this project and characterize them in terms of their two basic properties.

Describe the positive and negative externalities associated with this public good project, including a justification

Quantify a maximum of $5$ types of costs associated with this public project from year zero throughout its lifeti

Define a maximum of $2$ benefits of the public project after its completion during the specified period

Define one benefit of the public project, which lasts forever after the end of the project.

Conduct a cost$-$benefit analysis of this public project. Assume a discount rate of $5\%.$