The answer is B, moral duty of the west to work to "civilize" the rest of the world.
New scientific knowledge help the building of the Panama canal because there was a decrease of workers getting sick of malaria and yellow fever. It was Colonel Gorgas, the Chief Medical Officer, who have read about discoveries linking mosquitoes and malaria. Due to these readings, he succeed in eradicating the cause of the disease therefore a decrease in people getting sick.
Answer:
Uhhh, what is the question?
Is it just a bunch of numbers?
Well one, I learned that you shouldn't judge someone based on their race, ethnicity, and social structure. Also, your race, ethnicity, and social structure makes you who you are. Hope I helped!! :)
