The national convention a. nominates the presidential and vice-presidential candidates and develops the party platform. b. is held every two years. c. selects all candidates for office running on the party label. d. passes legislation that will prevent the development of third parties. e. gets rid of members who have failed to support the party.

A) nominate the president and vice-presidential candidates and develops the party platform.

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A) nominate the president and vice-presidential candidates and develops the party platform.

very positive impact on our industries in the west, sine they promoted settlement and increased the ways in which goods could be transported to market.