I got A, B, and E
A. Many revolutions took years to accomplish.
B. European countries lost valuable lands.
.E. Revolutionaries became heroes in their countries.
Answer:
The mathematicians of ancient Greece made a hugely significant contribution to world thought and all practical subjects which depend on that intellectual basis, from geometry to engineering, astronomy to design. Influenced initially by the Egyptians, Greek mathematicians would push on to make breakthroughs such as Pythagoras' theory of right-angled triangles.
Explanation:
The Great Migration was such an important part of the Progressive Era because it <span>showed the shift from an agricultural based-economy into an industrial- based economy. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer helps you.</span>