An engineering team has a goal of developing a bicycle frame that is both lighter and stronger than previous models. Which cost-benefit analysis has
left out potential risks?

A. Better function compared to ecological damage of mining
materials and research and development time
B. Increased sales compared to research and development time and
cost of materials
O C. Increased sales compared to employee stress and loss of natural
resources
D. Better function compared to uncertain supply of materials and
research and development time