Which statements describe aspects of the inca civilization

Correct answers:

B. bulit gigantic stone structures without using mothor

1st option - Built gigantic stone structures without using mortar

Explanation:

d. it adversely affected american productivity

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.