The answer is A. Yuri Gagarin
Answer:
manifest destiny
Explanation:
Manifest destiny was a widely held cultural belief in the 19th-century United States that American settlers were destined to expand across North America
The United States was bent on reaching the Pacific Coast and so kept expanding westward by acquiring territory until they achieved their goal.
westward expansion
following lewis & clarks expedition
brainly.com/question/25100145
wikipedia
#5. D
#6. (4 x 100) + (4 x 70) + (4 x 6). which is the same thing as 4 x 176 when you work the problem out on a calculator
#7. C
#8. B
Let me know if you want me to try and explain any of those in more detail...it looks like they're just wanting you to see how it works and to have a solid understanding by having you break things down separately into the hundred's place, the ten's place and the one's place.
