What Effects Might Russia See from Climate Change

What effects might Russia see from climate change?

A) More of the land in its northern regions may become suitable for agriculture and boreal forests may expand into what are now tundra regions
B) Navigation may extend throughout the year in Russia's northern waterways, while thawing of Siberian permafrost may cause mud flows and erosion
C) Navigation may extend throughout the year in Russia's northern waterways.
D) Thawing of Siberian permafrost may cause mud flows and erosion.
E) All of the choices are correct.