though the preferrences might be different for a young person and for an older person to fully enjoy their life .
The preferences of a young person and an older person might differ for them to fully enjoy their lives . Though the preferences might be different for a young person and for an older person to fully enjoy their life . The preferences might be different for a young person than an older person to fully enjoy their life . The preferences of a young person may be different from those of an older person to fully enjoy their lives .