Question

Which statement best describes travel conditions throughout much of inland China?

Fast-moving river systems created dangerous conditions for travelers.
Wide paths through the mountains gave easy access to different regions.
Populous cities with many services made travel across the country easier.
Extreme conditions made it hard to establish routes connecting various regions.

Answer 1

Extreme conditions made it hard to establish routes connecting various regions.

Reason: Much of inland China is mountainous, plateau, or desert, which hindered travel and made building reliable routes difficult.