Which e-mail address would indicate the least reliable source for a research paper?

Which sentence best contrasts two things? a. air travel, like bus travel, is a fun way to get from one place to another. b. air travel is a fun and relatively easy way to get from place to place. c. both bus travel and air travel require substantial planning. d. air travel is much more expensive than bus travel.

What is mostly clearly a disadvantage of living in a world dominated by the presence of televisions according to niel postman?

Ehat is the purpose of an arguement conclusion