During the middle ages, people often travelled from one country to another by sea. What might be the reason and. what are the advantages of travelling by sea instead of land?

may i have the answer choices ?

i wrote in correct journal format.

i wrote from the point of view of someone who is living in west berlin during the airlift.

i included details about what life was like in west berlin during the airlift.

i describe   what happened during the airlift.