They fought back because they didnt want to assimilate. they wanted to stay free. They thought that the whites were intruding on them.
The answer is D to your question
In the early 1930s, millions of Ukrainians died as a result of 3. a forced famine known as the Holodomor. This famine is widely considered as being a byproduct of the collectivization pushes of the USSR wherein the governments sought to craft a collective society resulting in the growing of unfamiliar crops leading to famine.
