Answer:
Casbah is the older section of a city in northern African and the Middle East; originally a fortress.
Sentence example:
Algiers is known for its casbah, which was once a fortress and still has winding alleys and tall walls.
Hope this helps!!! :)
Answer: the railroads have been examined by people long long ago.
Explanation:
to allow the expression to take place and to appropriate action afterward
