A style of painting using sharp contrasts of light and dark is the answer! so b is the right answer
Image result for Why was there a revolution in Hungary in 1956
The problems in Hungary began in October 1956, when thousands of protesters took to the streets demanding a more democratic political system and freedom from Soviet oppression. ... The Soviets did so, but Nagy then tried to push the Hungarian
Explanation:
Protests, the Women's Rights Movement.