answer is about once a year
Answer: they actually can dance in public
Explanation:
“Dance is integral to the culture in Morocco, far more so than it is in the West. Both men and women dance, but it is mainly something done by women. It’s a way of women sharing and being together, and displaying themselves in public in a way they don’t usually do in ordinary life. It is joyous, sensual, and energetic, and is performed mainly at weddings, parties and rituals such as circumcisions and baby naming ceremonies. At these gatherings the women wear beautiful dresses when they dance; long, flowing and colourful, with belts around their waists.“
Formal should be the answer. It seems most appropriate.