| A | B |
| greater mobility | what the automobile provided to its owners (the ability to go places easily) |
| created jobs | one effect of the growth of the automobile industry |
| transportation-related industries | road construction, oil, steel, and the automobile |
| movement to suburban areas | availability of the automobile allowed people to move here |
| Wright Brothers | inventors of the airplane |
| Henry Ford | inventor of the assembly line |
| telephones | more of these increased people's ability to communicate with one another |
| inventor of the radio | Guglielmo Marconi |
| David Sarnoff | broadcaster |
| talkies | nickname for motion pictures (movies) |
| washing machine | labor saving product (new invention, saved time) |
| electric stove | labor-saving product (saved time) |
| water pumps | labor-saving invention (water comes into house, no hauling buckets) |
| electric lighting | lit up city streets, factories could work 24hrs. a day, |
| entertainment improvements | electrification provided people with new activities; night clubs, movies, radio shows |
| prohibition | imposed by constitutional amendment; made it illegal to manufacture, transport, and sell alcohol |
| speakeasies | places where people went to drink alcohol illegally |
| bootleggers | smuggled illegal alcohol; promoted organized crime |
| Great Migration | movement of African Americans from the South to the North for new economic opportunities |
| discrimination and violence | conditions faced by African Americans even after moving to the North |