This is the 3451st most frequent Russian word.
проведено
"Проведено" means "conducted" or "carried out."
Here, 'проведено' is used to mean 'conducted,' showcasing its use in describing organized actions or research.
Было проведено исследование по изучению климатических изменений.
A study on climate change research was conducted.
In this sentence, 'проведено' is used in the context of hosting or organizing a gathering or event.
Вчера было проведено мероприятие в честь нашего юбилея.
Yesterday, an event was held in honor of our anniversary.
Here, 'проведённое' modifies 'время' and refers to time that has been spent, illustrating its use as an adjective describing duration or experience.