Answer:
It was to protect each other, and people formed aliances which created the guild
Explanation:
They made these guilds to protect there products and that way everyone gained protection, not being in the guild back then meant you would be robbed and killed, so many joined the guild if a merchant.
Also if this is about videogames its kind of a clan
It's called a "city-state"
The telephone and the light bulb
Answer:
Hiram Bingham
Explanation:
fue en el año 1913, fue conocido mundialmente en un artículo de una revista.
