Answer:
is found to have solidified in a new shape. And the magic of fire has yet more to offer. ... The use of fire thus makes possible two significant new steps in the development of metallurgy
The climate of East Africa is rather atypical of equatorial regions. Because of a combination of the region's generally high altitude and the rain shadow of the westerly monsoon winds created by the Rwenzori Mountains and Ethiopian Highlands, East Africa is surprisingly cool and dry for its latitude. If it is different maybe it will took long before it will develop. It developed because it was a strategic location for trade with other countries. If its is an inland or mountain area, it would not be the center of trade so the development will much be slower.
Answer:
The answer is Native Americans were unable to win any frontier battles
Hopes it helps!
1: mobilization of troops
2: blurry roles between civilian and soldiers
(civilians are legitimate targets)
3: refusal to peaceful compromise
(a war only ends when the enemy surrenders)
4: total control of society
(the channeling of a nation’s resources into the war - for example, factory workers who previously worked in the cotton textile sector were forced to build ammunition for WWI)