Which of the following are ways that a firm could attempt to demonstrate product differentiation?.

Earth's atmosphere is unique among the planets and is able to support life because it contains a large amount of a) oxygen b) helium c) methane d) carbon dioxide

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

Asoccer team has played 25 games and has won 60% of the games it has played. what is the minimum number of additional games the team must win in order to finish the season winning 80% of the games it has played?