1. The engineers made pontoons so that they could easily cross rivers.
2. They dug beneath the enemy's city walls to weaken them.
3. Used battering rams to hammered the enemy city's gates.
The answer is potatoes and maize
1.Use up land till resources dwindle: nomads
2.Little development of skills, besides ones needed for hunting and gathering.
3.Tribal structure, usually consisting of a few, usually related family units.
4.Emphasis on the "Becoming of Man" ritual instead of other ceremonies i.e. Marriage, birth, and death.
Answer:
B
Explanation:
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It happened baecuase the french has stakes in the economy and they also didn't want comunism to spread.