The document provides solutions and explanations for various finance problems related to project analysis, including concepts such as externalities, risk assessments using NPV and IRR methods, and cash flow implications in capital budgeting. It discusses specific case studies, such as Taussig Technologies' project evaluations and Temple Corp's project NPV calculations, along with correct statements regarding project risks and incremental cash flows. Additionally, it presents numerical problems requiring calculations of NPV and potential impacts of project variables.