I believe the answer is: Feedback
in communication, feedback refers to the response that we have after receiving a certain message. For the giver of the message,feedback could be used as some sort of confirmation to ensure that the receiver is not confused about the content of the message.
Honest ignorance or knavish hypocricy by john adams.
Political Action Committee (PAC) — A popular term for a political committee organized for the purpose of raising and spending money to elect and defeat candidates. Most PACs represent business, labor or ideological interests. PACs can give $5,000 to a candidate committee per election (primary, general or special).
Answer:
A door opened onto the street, but windows always faced the courtyard for extra privacy.
. Drains were laid under the streets
Explanation: