What are the pros and cons of primary sources and secondary sources?

A primary source is an original document or other piece of material that was created at the time of the actual events or within its time period. The material is ideally created by someone who is known and can be named, and it was produced for a known purpose.

Whereas primary sources are generally the original material, a secondary source builds upon one or more primary sources. Often, secondary sources will interpret, analyze, explain or describe content from primary sources.

Explanation:

answer is b.shrapnel

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.