Question:
Based on the premise "The tractors were designed for work in mud flats and the haulers had the narrow wheels used on rocky ground.", can we conclude that "The tractors used to be designed differently but now they are designed to work in mud flats."?
****
Answer:
it is not possible to tell

Question:
Based on the premise "military factions that would oppose each other and and they would vie for leadership and uh the people who are well off there the middle upper class if there is such a thing uh they would probably be at a disadvantage losing possibility of losing their uh their assets or wealth", can we conclude that "the military factions would quarrel and struggle for power"?
****
Answer:
yes

Question:
Based on the premise "The views climbing up the steep, narrow road are breathtaking.", can we conclude that "There are stunning views to be seen after climbing the road."?
****
Answer:
yes