Such is the purpose of primary elections. Candidates may also be determined by caucuses and state conventions.
secret ballot
do well in the primaries
Candidates who hope to win their party and nomination must appeal to the people's emotions -- behave like Donald Trump.
Candidates on the ballots from the two major political parties were George Bush, Jr. and John Kerry. before it got down to just the two partys
Defining their policies in terms too extreme for the general electorate
* European alliances and wars. * Sectionalism. * Political Partys.
Some third parties arise not to win elections but to promote a social, economic, or moral issue. The parties candidates did not expect to be elected. Intead, they used election campaigns to try to influence citizens to accept the party's ideas about drinking alcohol. they hoped to persuade legislators to pass law.
Corporations/Labor Unions o.O
The Free Soil Party's presidential candidates were Martin Van Buren in 1848 and John Hale in 1852.
I'm not sure who the other was but one of them was Robert Kennedy, who was assassinated during the primaries.
In the theory the platform states the goals of the party and what its candidates will try to get done if they are elected. In practice, most candidates set their own agenda and the party platform is either ignored or else is so vague that almost anything satisfies it.
Someone who shares the party's beliefs.