The correct answer should be A
It was important for the Roman army to be able to move soldiers and all their baggage around the country. They built roads as straight as possible, in order to travel as quickly as they could. Winding roads took longer to get to the place you wanted to go and bandits and robbers could be hiding around bends.
The answer is D hope this helps
Their lack of an industrial revolution made them unable to procure all the items they needed by themselves.
Answer:
take your salt,
leave the gold, and find another Wangaran with whom to trade.