1)True
2)True
3)False
4)True
Answer:
In ancient Egypt mathematics was used for measuring time, straight lines, the level of the Nile floodings, calculating areas of land, counting money, working out taxes and cooking. Maths was even used in mythology - the Egyptians figured out the numbers of days in the year with their calendar.
At the beginning of the Civil War, the South had an advantage over the north in that they had a strong military tradition and a number of trained officer.
<span>A new invention, the cotton "gin", transformed the Southern agricultural industry, since this allowed for the seeds and impurities to be removed from the cotton with far greater efficiency. </span>
