So if you got a question about soviet foreign policy until 1941 you would talk about each of these policies?Well, I haven't exactly studies foreign policy but I have studied the rest of Russia and I'm pretty sure that Collectivisation and industrialisation are stalin's economic policies and War communism and NEP are the Bolsheviks economic policies.
Sorry I couldn't help you moreIt's pretty simple, what it means is how did communist ideology (and changes in it) affect foreign policy from 1917-1941 e.g. 1917 there was Brest-Litovisk and a belief in permanant revolution, however, as PR did not seem to be working (along with the advent of the Civil War resulting in a new set of problems for the Bolsheviks) this policy was abandoned. Further examples include the dual nature of communist foreign policy through Comintern (which encouraged worldwide revolution: "Workers of the world unite!") contrasted to the Commissariat for Foreign Affairs (which tried to make peace with the West and establish trade relations). Then you could talk about the impact of Stalinism (and Stalin's policy of "Socialism in One Country") and how this affected foreign policy (how the Comintern basically stopped functioning in 1935 due to changes in approach by Stalin) etc etc. As you can see, as ideology changes (for various reasons) this impacts on foreign policy. Hope this helped.