Didn't read the book but mostly Louis was brave because he risked making vaccines and testing them on others to save many more people. He made the effort to save others and did a lot of work and experiments to help advance the medical world of science.
Pretty sure the correct answer is "A". Since many people came to America to practice their own, new, religion. And most of the people who left did find errors in the roman catholic church.
Switzerland focuses its economy on the production of D. services
<h3>What is an Economy?</h3>
This refers to the production of goods and services that are used to enhance a country and meet its basic needs.
Hence, we can see that the economy of Switzerland, they have a focus on services which has to do with the financial sector such as its banks.
Read more about Switzerland economy here:
brainly.com/question/11971051
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William Henry Harrison became the ninth president of the United States in 1841.
They saw $$$$$$$ thats all america cares about.
I think but if its not good Sorry
