I am pretty sure the answer is B
W= f d,
450 = 150 d
450/150 = 3
It is moved 3 metres up.
Answer: Technological developments make knowledge more accessible to different varieties of people from different backgrounds. Another way that technology gives countries opportunities is by providing a faster and more simple way of producing things. For example, factories have machines that people operate. In a factory over a hundred objects can be made in record time. If humans were to make these objects by hand, the process would go slower and less product would be produced. In conclusion, technology provides many countries with various opportunities that enhance the lives of humans everywhere.
Explanation:
The correct answer to this open question is the following.
This quote was made by United States President Abraham Lincoln. What he meant with this quote was that the US federal government had to make an important decision against the possibility of Secession in the Union. Lincoln was against secession because it could destroy American democracy. He meant that the government should be too strong to stand for the liberties of Americans and to enforce the law that was applied to all, or, on the other hand, the government should accept concessions to southern states -against its will- to avoid further problems and crisis.
This Lincoln speech was delivered to Congress on July 4, 1861.
In first person In the time that your learning about. For example George Washington’s diary would be a primary source if your learning about George Washington. Or if your learning about the Holocaust, a primary source would be a notebook of a Person who lived through it.