Which of the following countries succeeded in gaining independence as a result of revolutions in 1830?
a. belgium
c. hungary
b. poland
d. italy user: leader who dominated austrian politics for more than 30 years

Option A.

Explanation:

Belgium, is the right answer.

After a set of incidents, the revolution outburst in Brussels in the year 1830. Several troops were sent by William I but they were ousted on 27th September 1830. The insurgents gained support from enlistees outside the town. With this uprising, Belgium insulated from the Northern Netherlands. Later, on 4th October 1830, a provisional government in Belgium declared its independence.

the correct answer is the supreme court.this is because when a person was accused of a crime during rome they brought him to a place to decide his fate also known as a jury

d. promised it other land