1. The Roaring 20s
Mr. Mize

2. After WWI The U.S. continued isolationism
Kellogg-Briand Pact – signed by the U.S., along with 60 other nations
This treaty outlawed war.
No plans on how to keep the peace or how to punish a country that declared war on another.

3. A Booming Economy: The 1920’s
Income increases
People purchase more goods
“Boom Cycle”
Companies expand and hire more people
Companies earn higher profits

4. The Car Henry Ford used the assembly lines to produce cars.
The efficiency of the assembly line helped to decrease car prices.
Ex.) Model-T
$850
$360
$290

8. The following industries grew as a result of the booming car industry:
The car
rubber
steel
oil
The following industries grew as a
result of the booming car industry:
glass
construction
(roads and bridges)
housing
(as the suburbs grew)
paint

9. Advertising Advertising
Businesses used advertising to convince consumers that they would be happier if they bought their product.

10. Technology Employment and the standard of living increased.
Technology focused on consumer goods.
Ex) radios, washing machines, telephones, and cars
An increase in wages caused an increase in buying power.

13. Technology

14. Radios also became very popular during the 1920’s as families gathered around the radio to listen to music, comedies, and mysteries.
Before television, radio was the dominant home entertainment medium.

15. Technology
People began to purchase items they couldn’t afford through the use of installment buying, or buying on credit.
Installment buying increased the demand for goods, while consumer debt increased.

16. Technology
In 1927, Charles Lindbergh flew the Spirit of St. Louis on a solo flight across the Atlantic from Long Island (Roosevelt Field) to France.