Answer:
A. They feared revolution would spread to their areas and challenge powers of their monarchies.
Explanation:
The goal of the French Revolution was to overthrow monarchs in France, and try to overthrow monarchs completely.
Your answers are a and c
hope this helps
Answer:
An external, arched support for the wall of a church or other building. Flying buttresses were used in many Gothic cathedrals (see also cathedral); they enabled builders to put up very tall but comparatively thin stone walls, so that much of the wall space could be filled with stained-glass windows.
Answer:
weak and in decline
Explanation:
I think weak and in decline
"At the start of World War I, the Ottoman Empire was already in decline. The Ottoman army entered the war in 1914 on the side of the Central Powers (including Germany and Austria-Hungary) and were defeated in October 1918. ... The Ottoman empire officially ended in 1922 when the title of Ottoman Sultan was eliminated."