Generally speaking, why were girls not as well-educated as boys early in america's history?

What is the term for a short statement about history that has not been yet been proved

The unalienable rights of life, liberty and the right to own property acknowledge the importance of the ? a. king. b. individual. c. military. d. community.

Which economic result of the civil war affected both the north and the south? a. inflation b. widespread hunger c. rising value of money d. loss of natural resources