maximum load the bridge can support cost of material used to build the bridge percent of materials that can be recycled speed with which the bridge can be constructed
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: An engineer is using a computer to design a bridge. Which test is the most important for safety purposes?
Possibilities:
- maximum load the bridge can support
- cost of material used to build the bridge
- percent of materials that can be recycled
- speed with which the bridge can be constructed

maximum load the bridge can support