Which of the following is a geographic concern that would play the biggest role in planning new transportation infrastructure?

Question

1. understanding the climate impacts of using fossil fuels for the generation of electricity
2. understanding how to use taxes and subsidies to generate funding for large public works projects
3. understanding ways to allocate oil between various states in times of crises
4. understanding population distribution and physical geography between population centers

Answer 1

4. understanding population distribution and physical geography between population centers