18. Which goographic factor most influenced Peter the Great's expansion of Russian territory during the 18th century? access to the Mediterranean Sea access to a Pacific Ocean seaport access to lands with year-long growing seasons access to a port that would not freeze during winter

## Step 1<br />The question is asking about the geographic factor that most influenced Peter the Great's expansion of Russian territory during the 18th century. Peter the Great was a Russian czar who ruled from 1682 to 1725. He is known for his efforts to modernize Russia and expand its territory.<br /><br />## Step 2<br />The options provided are:<br />- Access to the Mediterranean Sea<br />- Access to a Pacific Ocean seaport<br />- Access to lands with year-long growing seasons<br />- Access to a port that would not freeze during winter<br /><br />## Step 3<br />Considering the geographic location of Russia, it is known for its harsh winters. Therefore, the ability to access a port that would not freeze during winter would be a significant advantage for Peter the Great's expansion plans.