Question

How did having a network of roads and canals across the empire affect China?

O It caused erosion and flooding, which led to crop damage.
It improved and increased trade and travel across the empire.
O It left the empire open to invasion from a number of outsiders.
O It improved the country's finances through toll collection and taxes.

Answer 1

Answer: It's b.

Step-by-step explanation:

Got it right.

Answer 2

B . It improved and increased trade and travel across the empire.

Step-by-step explanation: