The answer is clear: Respect of other nations (c) is correct.
Stalin and Lenin both had very clear goals in mind whne they were transforming the USSR and later Soviet Union. They had the best interests (in their mind) of what was good for the state and neglected the people at times and also neglected worldwide opinion of the nations which had their eyes turned towards them. A, B and D, of course are things which they wanted in their vision of a country.