Plz due now giving 20 points and brainliest

mark the statement if it correctly describes travel in the thirteenth century.

a. travel by land was hazardous because of difficult terrain.

b. many people traveled by ship because water routes were well known at the time.

c. merchants, more than anyone else, undertook long-distance travel.

d. travelers used a variety of pack animals, including camels, horses, and yaks.

e. merchants traveled by sea from italy to china through the suez canal.

Where did the term “iron curtain” originate? the warsaw pact used the term iron curtain as a code word for communism. in a 1946 speech, british prime minister winston churchill said an iron curtain had fallen across the continent of europe. while visiting western europe in 1946, u. s. president harry truman commented that the mountains there looked like iron curtains. russian general secretary joseph stalin instructed citizens of eastern europe to hang iron curtains over their windows to protect themselves from stray bullets.