Smiling .. just makes people happier because smiling is a happy thin so u can start thinking happy and then it makes you happier ?? Idk that’s a guess
A). Food and Drug Administration (FDA)
-The FDA was established around the early 1900s (06') after health problems between production and regulations of factory processed food [and drugs], mostly on the process of meat. (I remember learning this in US History, they blended rats along with human fingers in some of the meat, selling it to people. The book: "The Jungle" also caused this act to come in place)
-I didn't mean to go into history of this lol
The other answers would not make sense as their mission focuses on other regulations.
Hope this helps :)
Answer: Plot
Explanation:The Namesake depicts the struggles of Ashoke and Ashima Ganguli (Irrfan Khan and Tabu), first-generation immigrants from the East Indian state of West Bengal to the United States, and their American-born children Gogol (Kal Penn) and Sonia (Sahira Nair).