Highway fatalities represent more than ___% of all transportation related fatalities.

The correct percentage indicating that highway fatalities represent more than 90% of all transportation-related fatalities reflects the significant role that roadways play in transportation safety issues. The data surrounding transportation fatalities emphasizes the dangers associated with vehicular travel compared to other forms of transportation such as rail, air, or sea.

Highway travel encompasses a vast number of vehicles and passenger miles, which increases the likelihood of accidents occurring. Factors contributing to highway fatalities include driver behavior, vehicle safety, road conditions, and regulatory enforcement. The high percentage underscores the importance of improving safety measures on highways, such as better signage, stricter speed limits, public awareness campaigns, and enforcement of traffic laws.

In contrast, lower percentages associated with the other options indicate that while they may represent notable concerns, they do not account for the majority of fatalities within the transportation sector, underscoring the prominence of highway safety as a priority in reducing overall fatality rates.