Answer:
Railroads improved the movement of people from one area to the other
Observation balloons gathered information about the enemy and communicated it back to the officers
Explanation:
i took the test.
If there had been no Ancient Greek civilization we'd be behind in literature, art, technology, science and much more. The Greek gave the world new ideas and an individual right in self government. The world right now would probably be in the 1619 A.D not 2019 A.D.
for Naira's country, an emerging market economy reliant on oil exports, the drop in crude oil earnings and retreat by foreign portfolio investors significantly affected the supply of foreign exchange into the country.
To hold off till they were all in one place
