Roosevelt first won the favor of many americans by:
a. appearing on national television during the campaign
b. broadcasting his first campaign speech on national radio.
c. running advertisements in morning and evening edition newspapers.
d. going door to door in larger key states.

 The correct answer is :  b. broadcasting his first campaign speech on national radio.

Explanation:  Little by little he became a calm, patient, determined person, he was defined as a charming person with great magnetism, his first radio speech preferred him that way, before a national radio audience that did not do it in a room in front of delegates.

the answer to your question is true

explanation:

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