The correct answer is functional fixedness.
Functional fixation is a type of cognitive bias that gives us the tendency, as human beings, to only use products and services as they are conventionally used.
It explains why we do not use the items more efficiently and / or cheaply, having been initially studied (and received this name) because of the research carried out by the psychological Karl Duncker.
There were 4 laws in the Middle Ages
Because like a puzzle, culture is comprised of many pieces like food, music, language, traditions and habits. Clothing is just one of the pieces of the puzzle that is Culture. Also, like a puzzle, you can't fully understand the full picture of culture with only one piece.
World War I began in 1914, after the assassination of Archduke Franz Ferdinand, and lasted until 1918.
Hope This Helps! Have A Great Night!