The influx of Irish immigrants in the 19th century significantly contributed to the popularization of Halloween in the United States. Which Halloween tradition did they bring with them? Trick-or-treating Pumpkin carving Costume parties Haunted houses None What ancient Celtic festival is considered the precursor to Halloween, marking the end of the harvest season and the beginning of winter? Beltane Samhain Imbolc Lughnasadh None The tradition of dressing in costumes on Halloween has ancient origins. What was the purpose of wearing costumes? To scare away evil spirits To honor deceased ancestors To mimic supernatural beings To celebrate the harvest None The term "Halloween" is derived from which Christian celebration that occurs on November 1st? All Saints' Day Easter Christmas Epiphany None In medieval Europe, during the Christian observance of All Souls' Day, what practice became associated with Halloween? Trick-or-treating Pumpkin carving Bobbing for apples Lighting bonfires None Time's up