Jacket and tie i believe is the answer
<u>Answer:</u>
The context of the article named "Turning Off, Dining In", seems to be about the technological advancements and socialization amongst people.
<u>Explanation:</u>
It refers to how advancement in technology has an impact over the interactions of people among themselves and the change it has caused on this interaction and the ways in which people socialize nowadays.
It focuses on the impact of technology on the bond that a family has by mentioning both the benefits as well as disadvantages of using mobile phones on the dining table where a family sits and eats together.
Informal speech used by a certain people or a certain country is called vernacular. It is a distinct way of speaking or a dialect used in certain regions.
