This site will probably help you, hope this help.
http://www.shmoop.com/esperanza-rising/marta.html
Explanation:
Trade was also a boon for human interaction, bringing cross-cultural contact to a whole new level. When people first settled down into larger towns in Mesopotamia and Egypt, self-sufficiency – the idea that you had to produce absolutely everything that you wanted or needed – started to fade.
Answer:
a)Lack of a strong central authority and the constant threat of armed attack led to the establishment of a new institution.
Explanation:
the empire was so large it was hard to defend
plz give brainliest
Answer:
D. It provided a detailed map of his route to the South Pole.
Explanation:
His logs were full of Antarctic sea ice history
Si, con un amigo.
Una vez que le conté mis problemas a un gran amigo y en vez de ayudarme, no le tomo importancia.
Al ser yo un amigo que siempre lo ayudo a él, me alejé, ya que para que tener amigos si no les interesas.