You're tasked with selecting an appropriate interest rate for a construction project. This rate will be crucial for financial assessments involving two construction methodologies. Your goal is to determine the preferred methodology based on Breakeven Analysis, Return on Investment (ROI), and Net Present Value (NPV) calculations. Two Options for Construction Methodologies: Option 1: Traditional Construction Approach Initial Costs: $300,000 for raw materials and equipment in the first year; $50,000 for customization and additional labor costs. There will be an ongoing annual maintenance cost of $30,000 for the project's duration. Expected Outcome: A reduction in labor expenses by $40,000 per year due to increased efficiency in construction processes.