Final answer:
People carried flowers or posies for various reasons, including symbolism in celebrations and as a gesture of affection. In ancient Roman society, flowers were used to express love despite societal disapproval.
Step-by-step explanation:
In history, people carried flowers or posies with them for various reasons. In some cultures, flowers were seen as symbols of celebration, festivity, fertility, and abundance. For example, during the Stalinist era in Russia, the exchange of flowers became part of the ritual of ceremonial occasions and was used to symbolize a meeting with Stalin as a special milestone. In ancient Roman society, flowers were used to express affection and love despite societal disapproval.