I believe the answer is they were the first to trace the circulatory system.
Answer: D. Pangangatwiran
Explanation:
This involves reasoning.
Reasoning involves reaching a decision by thinking about it as best one can and as logically as possible in terms of its merits and its demerits.
This is what is needed here. You need to properly think about the merits and demerits of failing just so you can pass on the same day as your classmates. This will enable you to make a better decision based on those characteristics and the values you hold dear.
In those years, women didn't have as much freedom. So the answer would be B! The money made them felt that they had freedom to buy whatever they wanted.