Which statements accurately describe russia's geography? choose all answers that are correct. a. the volga is russia's most famous river, but it is used very little because it flows north into the arctic ocean. b. most of russia lies in europe, with a small portion in the south in asia. c. russia has thousands of miles of coastline but very few port cities because the arctic ocean is icebound much of the year. d. estonia, latvia, and belarus all border russia to the west.