The first alternative is correct (A).
The Enlightenment was an intellectual movement that emerged during the eighteenth century in Europe, which advocated the use of reason (light) against the old regime (darkness) and preached greater economic and political freedom. This movement promoted political, economic and social changes, based on the ideals of freedom, equality and fraternity.
The environmental legislation signed by President Bush in 1990 set stricter standards on pollution from factories. This was done to prevent the negative results of pollution, since everything concerning that was getting worse and worse.
September 14, 1814
On September 14, 1814, Francis Scott Key pens a poem which is later set to music and in 1931 becomes America's national anthem, “The Star-Spangled Banner.” The poem, originally titled “The Defence of Fort M'Henry,” was written after Key witnessed the Maryland fort being bombarded by the British during the War of 1812.
Explanation:
some of the main regions are-
Caucasus
Ural
Siberia
Northern Europe
Far Eastern Federal District