Which of the following was not a part of the fundamental change in the american economy in the 1920s?
choose one answer.
a. the higher demand for products led to a nationwide increase in chain stores.
b. americans spent more on necessities than on recreation.
c. businesses began spending more and more on advertising for products.
d. americans began buying more and more products on credit.

The 15th amendment to the u.s. constitution, ratified in 1870, deals with what issue? a. prohibition of alcohol b. voting c. declaring war d. free speech

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.

How did the mexcian war of independence differ from the american revolution?