Final answer:
The direct result of the growing popularity and availability of the automobile did not include the development of modern advertising.
Step-by-step explanation:
The growing popularity and availability of the automobile had several direct results, but one that is NOT considered a direct result is the development in modern advertising. While the automobile industry certainly influenced the advertising industry, the direct result of the growing popularity and availability of the automobile was not the development of modern advertising itself, but rather the increase in car sales and the demand for related products and services.
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