Answer:
Scientific awareness of the Ebola virus has existed for decades, but there have been relatively few efforts by the pharmaceutical industry — in the United States and elsewhere — to pursue vaccines or other treatments against the disease.
Drugmakers didn’t see a lucrative, or even financially viable, market for Ebola therapies. Past outbreaks of the disease infected and killed small numbers of people. And those patients largely lived in developing countries — not exactly the desired demographic for pharmaceutical .
Explanation:
Answer:
B
Explanation:
The Prompt mentions the history of aviation and the people involved and answer B states that explicitly.
Answer:
Enlightenment thinkers wanted to improve human conditions on earth rather than concern themselves with religion and the afterlife. These thinkers valued reason, science, religious tolerance, and what they called “natural rights”—life, liberty, and property.
Explanation:
bro you literally could have just googled it but here you go