Final answer:
A distinct feature of the Jacksonian Era Party System was the emergence of the Democrats and the Whigs as the two major political parties. The Jacksonian Era was characterized by the emergence of a new party system known as the Second Party System
Step-by-step explanation:
A distinct feature of the Jacksonian Era Party System was the emergence of the second party system, comprised of the Democrats and the Whigs. The Democrats, led by Andrew Jackson, believed in the government reflecting the will of the majority and promoting the interests of the common citizen. On the other hand, the Whigs advocated for a larger role of the federal government in promoting economic growth and nationalistic tendencies.