The 1920s saw a change in the way companies advertised their products. How did advertising change during the 1920s? What impact did these new advertising methods have on US culture during in the 1920s?

During the 1920s, the main difference between this period and the previous is the communication vehicle used by the advertisers. With the presence of radio and the rising of cinema, advertising began to use these tools, reaching a large number of people, especially the ones who didn't read, for example. The use of cinema stars such as Marry Pickford, Jason Fairbanks and their personas in the silver screen began to show their faces in magazines, daily bugles, gossip magazines and so on. The consumerism of the 1920s was used as an argument for the greedy advertising, and increased immensily during this period, with families buying a certain brand because a certain movie star also owns it.

Explanation:

In the 1920s, not only the American Way of Life was established, but also the American mass culture thanks to the combination of serial production, advertising and credit sales. Radio, cinema, newspapers, and magazines were the main promoters of the American way of life.

norsemen from northern countries had made earlier journeys

1- in bradbury's  fahrenheit 451, all books are banned and burned upon discovery. in the nazi germany, books considered to be subversive to the regime would be burned to keep the population from generating ideologies that could challenge nazism.

2- was bradbury correct in his literal interpretation of  “where they burn books, they will also ultimately burn people.”? in some way, yes. when knowledge is not only limited, but also controlled, the people tied to it are led to their demise. just like in the novel, people in nazi germany who owned  subversive books were punished not only by the burning of their property, but also by the discrimination that followed after such a public form of consequence. if a person was seen being confiscated  subversive  books, they may be considered as an ally to the jews, which meant pretty much the same as being the enemy back then. because of the extreme exclusion and suffering that followed this punishment, it's almost like dying a slow death.

in this way, the phrase  “where they burn books, they will also ultimately burn people.” is both literal and figurative.

explanation:

mark brainliest and have a great day!