Hi
This question really depends on your opinions. During Columbus' time, many monarchy's were hesitant on funding Columbus' voyage because they were satisfied with what they had. In my opinion, I wouldn't have funded Columbus' voyage because fist of all, it costs money. Second, if a random guy that I have never meet asks me for money to help him, I would obviously say no. Third, I don't know weather this would be worth it or not, so I will not fund his voyage.
The correct answer is b. One way in which factory work changed peoples lives was b. it enabled untrained workers to find jobs.
Answer: A. Aircrafts.
Explanation: It's A because they made over 300,000 airplanes, another fun fact: The aerospace industry is larger than both agriculture and hollywood combined!