What is the principle of diversification and how did it help promote the success of businesses in the 1950s?

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Explanation:

Diversification refers to a risk management strategy whereby different investments are mixed within a portfolio. This is done in order to lower risk and also yield higher long term returns.

During the 1950s, investors chose securities that had minimal relationship with one another so as to reduce their overall risk Some other reasons for diversification in thus era was to maximize shareholder's value and also due to growth.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.

it affected it because the kingdoms (with trade) slowly got richer and richer.