Buying on margin is loaning money from a broker to buy stock. It’s basically a loan from your brokerage.
I hoped this has helped in anyway...
This is a simile as it compares two things using the word like. It compares her running across the grass to a cheetah chasing its prey, implying she is running very fast
It reminds the speaker of who the speaker is and their identity, not only that but it reinforces the speakers feeling of separation
Pure substances- Chemical substance a form of matter having constant chemical composition and characteristic. Mixtures- A material made up of two or more different substances that are not chemically combined