According to jefferson when do people have to right to alter or abolish a government

Based on the character of rosa, what cab the reader infer regarding the author unstated meaning ?

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.

How does new technology, ideas, and innovations affect society