Pls answer plsss history

Why are primary sources important when studying historical events

How did a woman’s education differ from a man’s education prior to the mid-19th century? a. women’s schools were unsanitary. b. women’s teachers were inadequate. c. women’s opportunities were unequal. d. women’s schools were more expensive

What were the sites of three major battles the french army fought between 1805 and 1809?