Answer:
A. Clean air act.
Explanation:
President Johnson's policy was centered in:
- Privacy.
- Civil right.
- The war to poverty.
Clean air act is a law designed to control air pollution and it was released in 1963, one year before Johnson't election.

the spinning wheel to produce textiles, the water wheel used to power machinery and the steam engine were invented. These inventions aided in speeding up the production of manufactured items.
The Russian Revolution 1917 which is also known as the October Revolution change government of Russia as it allowed the Bolshevik socialists to acquire power and eventually established the Soviet Union (USSR). This revolution is considered as one of the most important events in world history. The revolution helped to end the autocratic rule of Tsar and after that the Russian Soviet Federative Socialist Republic established.
The revolution not only helped in ending to monocratic, zarchic rule, autocratic, but also ended the economic and social power of the big landlords, feudalists, capitalists etc. Due to the result of this revolution, the first power of workers and peasants in the world established.
Since southern seaports were closer to the West Indies (where British troops were stationed), the capture of Southern ports would allow their troops to move back and forth between the two regions.
In the most broad and simple terms: he conquered everything around him.