Answer:
A door opened onto the street, but windows always faced the courtyard for extra privacy.
. Drains were laid under the streets
Explanation:
Through donation.
Definition:
Foreign aid. Foreign aid is money, materials, and services given or loaned by governments, organizations, and individuals in rich countries to help people in poor countries.
The definition of a foreigner is a person born in a different country, or an outsider. A person from Europe visiting the U.S. is an example of a foreigner. A person who is new to a club and who has not yet been accepted by those in the club he has joined is an example of a foreigner.