I am pretty sure its A. see if that is it
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. creation of the world
Explanation:
Origin of the world where it is the beginning of human kind. I'm not sure but there's a lot of article I have seen anf some of them state the creation of humans.