History has demonstrated that a candidate who wants to secure his party’s nomination must often win (Points : 1)

only presidential primaries.
only participatory caucuses.
only big state primaries.
either the New Hampshire primary or the Iowa caucus.

either the New Hampshire primary or the Iowa caucus

Yes.

To determine the answer to this question, it would be helpful to have some background knowledge of United States presidential election history. Typically, candidates must go through a series of primary elections and caucuses within their respective political parties to secure the nomination. These primary elections and caucuses are held in various states throughout the country, each with their own rules and processes.

When it comes to winning the party's nomination, there is no hard and fast rule that applies to every candidate. Different candidates have succeeded through different paths. However, there are some general trends that can be observed.

Winning only presidential primaries: Presidential primaries are elections where registered party members vote for their preferred candidate. Winning a significant number of these primaries can be a strong indicator of a candidate's ability to secure the nomination. However, it is not the only path to victory, as other factors can come into play.

Winning only participatory caucuses: Participatory caucuses are meetings where registered party members discuss and debate the candidates before voting on their preferred candidate. Similar to presidential primaries, winning a substantial number of these caucuses can be advantageous, but it is not the sole determinant of securing the nomination.

Winning only big state primaries: Big state primaries refer to primary elections held in states with large populations and a high number of delegates up for grabs. Winning these primaries can heavily influence a candidate's chances of securing the nomination, as they can amass a significant number of delegates that are central to the nomination process.

Either the New Hampshire primary or the Iowa caucus: The New Hampshire primary and Iowa caucus have historically been considered important early contests in the presidential nomination process. Although winning one of these early contests does not guarantee the nomination, candidates who perform well in these states often gain media attention and momentum which can help propel their campaign forward.

In conclusion, history has shown that there is no one-size-fits-all formula for securing a party's nomination. Candidates must employ various strategies, which may involve winning a combination of presidential primaries, participatory caucuses, big state primaries, or performing well in early contests such as the New Hampshire primary or Iowa caucus.