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1950 Business dress
Suit and tie(Men)
Suit and dress jacket(women)
They think suit looks more professional. -
1970 Business dress
They think people who has suit and tie are older peolpe and their way of thinking is too old.
Natural and back to basic of lifestyle -
1990 Business dress
a little formal dress -
Present Business dress
Suitable and fashional
They want to look professional ,businesslike, and make themself pretty/