The correct answer is conventions.
Every four years, members of the Democratic and Republican parties meet at conventions to announce who their candidates will be for president and vice president. The selection of these candidates are based on the results of the primaries and caucuses held during the winter months. Then, in the summer, the parties meet at their respective conventions to announce their nominees.
D. Individual rights and freedoms.
He wanted power for the Agrarian class of farmers with a weaker central government.