The employees of Pullman Car Company lived in a model town
spanning 4000 acres. This town had both the industry as well as the working
people living in it. All the people lived in a healthy environment. They lived
in very clean brick houses and large apartments which had a minimum of a single
window. The town had every facility that is necessary for living like the
doctor, laundry, variety of shops etc. The restrictions were on drinking
alcohol and loitering on the front steps of the buildings.
1st question: Taghaza (also Teghaza) is an abandoned salt-mining centre located in a salt pan in the desert region of northern Mali. It was an important source of rock salt for West Africa up to the end of the 16th century when it was abandoned and replaced by the salt-pan at Taoudenni which lies 150 km (93 mi) to the southeast.
2nd question: A caravan (from Persian: کاروان) is a group of people traveling together, often on a trade expedition. Caravans were used mainly in desert areas and throughout the Silk Road, where traveling in groups aided in defense against bandits as well as helping to improve economies of scale in trade.
Just sum it up hope it helps
The Atlantic coast. The first English settlement was in Jamestown, Virginia.