Final answer:
Jacksonian Democracy, a political movement led by President Andrew Jackson, is characterized by increased suffrage, popular participation, and support for the common man. These qualities align with the Democratic Party, making Group B the best fit for describing Jacksonian Democracy.
Step-by-step explanation:
Jacksonian Democracy refers to the political movement led by President Andrew Jackson during the years 1820-1840 in the United States. The characteristics of Jacksonian Democracy included increased suffrage for white men, the expansion of popular participation in politics, and the belief in the importance of the common man. These characteristics aligned with the ideals of the Democratic Party during this time. Therefore, Group B, which includes the Democrats, best describes the characteristics of Jacksonian Democracy.