Question

Due to their location in the Andes which civilization built many roads and bridges to stay connected? A) Aztec B) Inca C) Mayan D) Olmec

Answer 1

Due to their location in the Andes, the civilization  that built many roads and bridges to stay connected is 
Inca
Explanation:
The Inca Empire conjointly called the Kechua Empire and also the Kechua Empire was the most important empire in pre-Columbian America, and probably the most important empire in the world within the early sixteenth century.
The Inca road system was the foremost intensive and advanced transportation in pre-Columbian South America. it absolutely was concerning thirty-nine,900 kilometers.
 The development of the roads needed an oversized expenditure of your time and energy. The network was supported 2 north-south roads with various branches

Answer 2

The answer is B) Inca. Extensive road network across plains, deserts and mountains reaching all corners of the empire was one of the notable features of the Inca empire like terraced farming, canals, crop rotation and irrigation as agricultural innovations. It allowed smooth military operations, trading, and the use of runners or chasquis.