The correct answer is A) people had nothing to trade because only the emperor owned property.
Trade wasn't an important part of the economy of the Inca because people had nothing to trade because only the emperor owned property.
The Inca were one of the most important civilizations in South America in Prehispanic times. They settled in the mountains called "Anders" in Peru and built the impressive city of Macchu Pichu. People lived in modest houses made of stone and as they lived in the mountains, they worked as farmers to make a living building "terraces," portions of flat land where they could grow crops.
The conceiver of one of mankind's coolest ideas for boundless clean energy died last week. He was 90 and first published his ideas in 1968, a year before NASA put a man on the moon. In its December 1972 issue, Popular Science described engineer Peter Glaser's proposal:
Answer:
1. it is easy for younger people to change than older people
2. you can use Si unit
Explanation:
I hope this help
the great war lasted 14 years and it affected them by lack of trade
This is my best guess on these plz do not quote me :)
14) T
15) T
16) F
17) F
18) T
19) F
20) T
