A car manufacturer uses simulation software during the design process for a new car. Which of the following are reasons to use simulation software in this context?

1. Using simulation software can save the company money by helping to compare designs early in the process, before prototype cars are built.
2. Using simulation software can help to identify saftey issues by providing data about how different mechanical components will interact in a wide variety of situations.
3. The manufacturer can present simulation software to customers to demonstrate different design possibilities.

A simulation would save money by finalizing the correct prototype prior to its construction. Without a simulation, there is a greater chance the prototype would need to be replaced later on.

The simulation can also help foresee saftey issues and test different scenarios early on.

The simulation could be shown to customers to anticipate sales.