The National Convention of a Party is usually organized by the party and it involves the presence of major stakeholders and other members.
During this event, the party usually names their presidential and vice presidential candidates and lay out the party's plan for government and also strategize on how to win the upcoming elections.
Answer: Gadsden Purchase, 1853–1854. ... Gadsden's Purchase provided the land necessary for a southern transcontinental railroad and attempted to resolve conflicts that lingered after the Mexican-American War .
