Answer:
you need to ask for an apprentice to lay out the design.
I think the meaning of the phrase would be that she sees that food and education doesnt give her the gratification trendy apparel does. im not sure about what the context clues are but this should give you an idea. sorry i couldnt fully answer this.
This scene occurs after Gatsby's party showing that everyone was so drunk and in the moment. feeling like they are better than everyone else and not caring
My siblings and I Because me is used as I and you sister and brother can be used as you siblings