Answer:
D
Explanation:
Congress passed the Tenure of Office Act to prevent President Andrew Johnson from dismissing office holders without approval.
When Johnson did exactly that, Congress impeached him.
Answer:
Tributes that should be paid in cash or in kind to the Russian Empire.
Explanation:
The Siberians mostly used fur and sable as Yasak to the Russian empire.
Answer:
sorry but I am not sure if it's formation of volcanoes