Which contribution did Bill Gates, Paul Allen, Steve Wozniak, and Steve Jobs make to
A. computer usage?
operating systems and software that made personal computers possible
B. marketing strategies that rapidly led to lower costs of computers and peripherals
C. techniques for teaching people to use computers
D. computer strategy and role-playing games

Which literary device does orwell most use to support his purpose in writing in this passage? characters, to show that what happens on the farm is fiction allegory, to show similarities between the farm and the soviet union point of view, to show how the characters think about the murders setting, to show that events in the soviet union may have been caused by the economy