Egypt's main contributions to mankind are in the field of mathematics, geometry, astronomy, and engineering as well, since the Egyptian constructive capacity was extremely advanced at the time.
The pyramids are a good example of this, which demonstrates all the geometric and mathematical knowledge of these people. Great Greek philosophers are believed to have acquired mathematical knowledge by learning from the Egyptians.
the answer is spain and portugal
Answer:
4. They were forced to move to the frontier and work on isolated plantations.
Explanation:
From the year 1830s to the 1850s, the younger ones of the wealthy planters were forced to go to the frontiers, live in rough quarters, and also work on isolated farmlands. This is the common way of life in those days. In most cases, the wealthy planters want their sons to be hardworking and independent. The correct answer is option 4.