Answer:
Practices by a certain group of people is known as : A. Customs
For example, it is a custom in Japan to bow down when you introduced yourself to someone at the first time.
Custom tend to be only applied to a specific group of people. If a member of that group of people failed to follow the custom, he/she tend to received social punishment such as social exclusion
Alifa Rifaat's short story "Another Evening at the Club" paints a clear picture of the powerless, inferior role of women in Egyptian society: the main character Samia is trapped in an arranged marriage in which she is repeatedly forced into betraying her own values and beliefs.
For example, when Bey, her husband, says to Samia "Tell people you're from the well-known Barakat family and that your father was a judge," she is obliged to lie about her own family's social status, in spite of how she was raised to be an honest person, just for the sake of making Bey look more important in the public eye.
In the end, Bey forces Samia into the ultimate act of dishonesty: protecting a lie that is causing their servant to be tortured, only to avoid his husband's embarrassment, when he says "By now the whole town knows the servant stole the ring—or would you like me to tell everyone: 'Look,folks, the fact is that the wife got a bit tiddly on a couple of sips of beer and the ring took off on its own and hid itself behind the dressing-table."
A summary is basically a recap or breif exploration of something. So if you were summarizing a book you would explain who the main character is, who the antagonist is and give a short explanation as to what the protagonist did to stop the antagonist.
Short example:
Mary had to steal the book back from the bad guy before he used it to destroy the Earth. She snuck around his base and eventually got to the main room where she had to fight the bad guy and escape with the book before his henchmen could catch up.
Answer: I quietly pretended to read, and my spot proved very convenient for eavesdropping on everyone who passed near me.
It may seem hard to put together phrases in a sentence, but once you try out a few ways, it becomes super easy! And only one way makes sense.
Hope this helped! ;)