Answer: its a form of saying hello in English, so Ello is a form of hello in English mainly used in Britain for the quote “Ello mate”
It's D. Similes use like or as. Metaphor calls one thing another. And alliteration uses the same letter/ sound combination.
The company is using statistics to persuade people to buy their product. For example "25%" makes it seem more realistic and convincing to buy. It also includes a chart this adds to the sense of being more believable.
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Cheat on her and mess with her friend