The development of mass marketing impacted late nineteenth-century american society chiefly by:

The development of mass marketing impacted late nineteenth-century American society chiefly by leading to the demand for standardized products. Through standardized products, it reduced prices for consumers and created a demand for branded goods. It also distorted some class distinctions that existed.

the following best describes postwar era writers in their works:

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.

determination