Answer:
A. it allowed brands to advertise and expand their markets.
Explanation:
The major impact of radio on the economy was that it brought advertising into American homes. ... It provided a source of entertainment which reached millions of American homes within three years. Although radio programs were entertaining, they had to be paid for; and this brought about the commercial.
Answer:
b its b
Explanation:
m to the bee m to the bee
Astor was the first American to become a millionaire
companys have to cut jobs in order to lower costs and to maintain profitability
