What was the main function of George Creef’s “four-minute men”?

The main function of George Creel’s “four-minute men” was that they delivered short, patriotic speeches to gain support for the war.

Explanation:

The 'four-minute men' was a division of the Committee on Public Information, headed by George Creel. The organization included volunteer speakers who assisted various government departments on the issues of national defence. They presented messages during the intervals in the theatres on the subjects of national importance. The total work of the organization was under the control of the Government. The speeches were prepared and presented to the authorities in Washington.

they were all fought in the middle east during ww1

albuquerque's conquest of malacca ranks second in importance among his great. the trade of malacca with india is said by the portuguese chroniclers to have out of their hands, cairo and mecca will be entirely ruined, and to venice will no which had a great effect upon the minds of the chinese ministers