Happy Holidays !

The history of black friday originated in Philadelphia
where it was called to describe the dense traffic of people and vehicles
They filled the streets the day after Thanksgiving.

For the year of 1961 among the police officers
responsible for traffic regulation, popularizing around 1966,
and extending to the rest of the states from 1975.

Later, an alternative explanation emerged, referring to the term "black"
to the accounts of the stores, which go from red to black numbers thanks to the surplus.
Black Friday is not a holiday,
but many entrepreneurs see this day as a holiday along with Thanksgiving,
giving employees a day off, in fact increasing the total number of potential buyers.
It is usually the day of greatest commercial movement of the whole year.