PLZ HELP lol im dying here Which of the following statements describes circuit boards?
A.
They have billions of tiny switches.

B.
They operate according to the decimal system.

C.
They have been replaced in modern computers by hard drives.

D.
They make the keyboard function properly.

while his customary satire is present in mark twain's short story "the notorious jumping frog of calaveras county," there is a cloaking of this satire as twain's narrator is not directly involved. another literary device that you could build a thesis around is the use by twain of hyperbole.

mark as brainilest