Answer:
The answer you are looking for is C
The writer who helped bring about the breakup of the Standard Oil monopoly was Ida Tarbell, who was one of the original muckrakers.
Answer:
formal language:
I am afraid of that place.
Don't worry, child.
He is a strange sort of a person.
informal language:
That place gives me the heeble-jeebles.
That guy is a weirdo.
Take a chill pill, kiddo.
The tools were left on the workbench by the workers.
The lights were not turned off when they left the workshop.
A: it is irrational because it does not repeat (like 1.33333333333) or does not terminate( end) continues forever..hope this help
