How did industrial age inventors and innovators change the people lived?

Aside from low birthrates and high death rates, what can cause a country’s population to decline

The black hawk war began (20 points) a. sauk leaders signed the treaty of dancing rabbit creek. b. congress passed the indian removal act. c. the sauk moved onto a village established by white settlers. d. federal officials ordered the removal of all american indians from illinois.

What challenges did political parties face during the election of 1800