Final answer:
Henry Clay earned the nickname "the Barbecue Orator" due to his compelling campaign speeches. He was a prominent statesman from Kentucky. In the 1824's election, Andrew Jackson won the popular vote. The correct option is B.
Step-by-step explanation:
The nickname "the Barbecue Orator" was earned by Henry Clay for his ability to deliver rousing speeches at campaign rallies, picnics, and banquets. Henry Clay was a statesman and politician from Kentucky, who was known for his skills as a speaker and his role as the architect of the American System.
Additionally, when it comes to the popular vote in the election of 1824, it was Andrew Jackson who won the majority of the popular vote, although he did not initially win the presidency due to the election being decided by the House of Representatives.
Hence, Option B is correct.