The Antimasons introduced which of the following to national politics?

A) The convention system for choosing candidates
B) The direct presidential primary election
C) The campaign for a straight party-line ticket
D) The distribution of campaign literature through the mail

Antimasons

A historical political movement that emerged in the early 19th century United States, opposing Freemasonry due to concerns about its secrecy and influence.

Convention System

Refers to the process by which political parties select their candidates for election through conventions, replacing the earlier caucus system and leading to more democratic participation within the party.

Presidential Primary

A primary election in which the voters indicate preferences for nominees for President of the United States directly by vote or indirectly through the selection of delegates.