Why is today’s English different from old English

Why is the word choice so important when developing a presentation?

Baltus van tassel is known to be a miser. true or false

What is wong with this sentence cameron, who has an extreme and unreasonable suspicion of other people and their motives, suffers from paranoia which is a psychological disorder characterized by delusions of persecution or grandeur, was absolutely sure that someone was following him even though he was absolutely alone and hadn't seen a car for miles and miles.