no
Young people and older people.
Both older and young people can enjoy parties, but their preferences may differ. Young people often enjoy more lively and energetic parties with loud music and dancing, while older people may prefer more relaxed gatherings with good food, drinks, and conversation. It ultimately depends on individual preferences and interests.
It's good for young and older people.
old people.
Older people have a high pressure than the young ones because of the lifestyles that they have lived being more worried of life.
Young people and older people.
because
It's good for young and older people.
yes.
Young people and older people.
First of all, no because you didn't even seperate the sentence in question from the question itself. Secondly, no because there's nothing cojoining the two parts of the sentence i.e. "The young people danced while the older people visited" or "The young people danced, the older people visited."
its different because young people has more years to live Lola