Because Our Blessed Lord, Jesus Christ, arose from the dead, conquering death, and sealing the fact that all of us may attain everlasting life if we follow Him.
Catholics in Poland celebrate Easter the same way as any other Catholics, by going to Mass, the Easter Vigil if they can manage it.
with Easter eggs
purple
Catholics participate in the seasons of Lent and Easter by going to church and fasting at lent.
Yes, Catholics may have a party on Easter Monday. They are free to even have a party on Easter Sunday if they have taken care of their obligation to assist at Mass that day.
No. Al Christian denominations celebrate Easter.
Go to mass.
No, Easter is always on a Sunday so it is always off.
No, but Easter is, so you can go to mass at the Vigil and have your Easter obligation fulfilled.
Definitely not!
There are a lot of Catholics in Poland.
Catholics must receive the Eucharist at least once per year during the Easter season.