Answer:
Others fell off ladders, slipped on rocks, inhaled silica dust, or suffered from mercury, lead or arsenic poisoning. Many got sick from drinking dirty water and living too close together. Miners faced immediate dangers, as well as health problems that developed over time
Explanation:
B. appointed by the president and confirmed by the senate
He was a Southerner who supported California's admission as a free state.
The Dominican Republic is correct
