After three years of neutrality, the United States entered World War I in April 1917, influenced by German submarine attacks in the Atlantic and a secret plot between Germany and Mexico.
A license for five years on a non-exclusive, worldwide-basis for digital educational use only in a single product or service. Does not include promotional or broadcast / VOD usage. Contact us for custom licensing options. licensing@makematic.com
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Extended Ten Year License
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An extended license for ten years on a non-exclusive, worldwide-basis for digital educational use only in a single product or service. Does not include promotional or broadcast / VOD usage. Contact us for custom licensing options. licensing@makematic.com