Answer:
<u>President Hoover</u> A.K.A <u>Herbert Hoover</u>
Explanation:
Before serving as America's 31st President from 1929 to 1933, Herbert Hoover had achieved international success as a mining engineer and worldwide gratitude as “The Great Humanitarian” who fed war-torn Europe during and after World War I.
The exact date is unknown but between 550 bc and 539 bc.
The answer is Not 100%, I chose it and got it wrong. I hope that helps a little.
They perform the most essential tasks
There are two interpretations of this:
1) It was a "gift" to Ukraine, marking the amicable relations between Ukraine and the Soviet Union, to bring them even closer
2) It made the Ukrainian Soviet Socialist Republic more ethnically Russian; which would shift the dynamics in it and tie it even closer to Soviet Union (And for example make it less likely that it would try to split )