Why is election day held in early November?

What does this quotation from the introduction of thedeclaration of independence do?

:what kind of government system did augustus create? you~

How did the percentage of americans living on farms change between 1820 and 1850 a. it lowered as many americans were sold into slavery b. it rated the same as people stopped coming to america c. it grew as more people came to america d. it lowered as many americans went to work in factories