The launch of Sputnik into the Earth's orbit was the most clearly prompted choice that enabled the United States to pursue the Space Race.
What William Lloyd Garrison did in order to fight against slavery is by printing and distributing pamphlets regarding anti-slavery. One of these is that he wrote "The Liberator" which is a paper for anti-slavery. William Lloyd Garrison is a known journalist and abolitionist and that he is very outspoken regarding issues of slavery. In addition, he also founded the <span>American Anti-Slavery Society</span>
The authority of the new provisional government was soon challenged by the Soviets, councils of representatives from the workers and Soldiers. I think the answers to your problem are Soviets and Soldiers. Brainlest?