Whats the subject and predicate of ‘people from a variety of countries have been credited with the discovery of platinum’

In brave new world why does bernard dislike henry ford?

Correct the sentence below: the pizza delivery boy was neither early nor late he was right on time. a: correct as it is b: the pizza delivery boy was neither early nor late, he was right on time. c: the pizza delivery boy was neither early nor late; and he was right on time. d: the pizza delivery boy was neither early nor late: he was right on time.

If you wanted to figure out a topic and some details about that topic you would want to use a ?