Sunk costs https://i2.wp.com/www.capitalbudgetingtechniques.com/wp-content/uploads/2016/05/Sunk-cost.png?fit=320%2C293https://i2.wp.com/www.capitalbudgetingtechniques.com/wp-content/uploads/2016/05/Sunk-cost.png?resize=125%2C125AdminInvestment analysis basics