To centralize many information services of the USA Government. To create one single line to communicate by about the war to the public.
This is what I know the USSS (United states secret services) is under the agency of the U.S department of homeland security. Until 2003, the service was part of the U.S department of the treasury. This is also what I know the secret service is unique among the federal law enforcement agencies because not only do it's agents provide protection for the President, vice, former presidents, presidential candidates and visiting heads of state and heads of the government.
Hopefully this is helpful.
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria Hungary.
The correct answer is Equity
Equity securities are those that provide you with a steady income. Investments work so that when you invest money, you get an income from the company based on your investment. This is why it's an equity security and not a debt security.