Group presentation on social etiquette

https://docs.google.com/file/d/0B5IAi8tpL888SDdFd3BvcVNsZ1g4T1A3emhzdmlpV1p5OGhj/edit


Submitted by-
Kunjika agarwal
Swati Kaushik
Rishabh Saxena
Ruturaj sahane.